html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 77
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 use Sort::Naturally;
  34 require '/var/ipfire/general-functions.pl';
  35 require "${General::swroot}/lang.pl";
  36 require "${General::swroot}/header.pl";
  37 require "${General::swroot}/countries.pl";
  38
  39 # enable only the following on debugging purpose
  40 #use warnings;
  41 #use CGI::Carp 'fatalsToBrowser';
  42 #workaround to suppress a warning when a variable is used only once
  43 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  44 undef (@dummy);
  45
  46 my %color = ();
  47 my %mainsettings = ();
  48 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  49 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  50
  51 ###
  52 ### Initialize variables
  53 ###
  54 my %ccdconfhash=();
  55 my %ccdroutehash=();
  56 my %ccdroute2hash=();
  57 my %netsettings=();
  58 my %cgiparams=();
  59 my %vpnsettings=();
  60 my %checked=();
  61 my %confighash=();
  62 my %cahash=();
  63 my %selected=();
  64 my $warnmessage = '';
  65 my $errormessage = '';
  66 my %settings=();
  67 my $routes_push_file = '';
  68 my $confighost="${General::swroot}/fwhosts/customhosts";
  69 my $configgrp="${General::swroot}/fwhosts/customgroups";
  70 my $customnet="${General::swroot}/fwhosts/customnetworks";
  71 my $name;
  72 my $col="";
  73 my $local_serverconf = "${General::swroot}/ovpn/scripts/server.conf.local";
  74 my $local_clientconf = "${General::swroot}/ovpn/scripts/client.conf.local";
  75
  76 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  77 $cgiparams{'ENABLED'} = 'off';
  78 $cgiparams{'ENABLED_BLUE'} = 'off';
  79 $cgiparams{'ENABLED_ORANGE'} = 'off';
  80 $cgiparams{'EDIT_ADVANCED'} = 'off';
  81 $cgiparams{'NAT'} = 'off';
  82 $cgiparams{'COMPRESSION'} = 'off';
  83 $cgiparams{'ONLY_PROPOSED'} = 'off';
  84 $cgiparams{'ACTION'} = '';
  85 $cgiparams{'CA_NAME'} = '';
  86 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  87 $cgiparams{'DHLENGHT'} = '';
  88 $cgiparams{'DHCP_DOMAIN'} = '';
  89 $cgiparams{'DHCP_DNS'} = '';
  90 $cgiparams{'DHCP_WINS'} = '';
  91 $cgiparams{'ROUTES_PUSH'} = '';
  92 $cgiparams{'DCOMPLZO'} = 'off';
  93 $cgiparams{'MSSFIX'} = '';
  94 $cgiparams{'number'} = '';
  95 $cgiparams{'PMTU_DISCOVERY'} = '';
  96 $cgiparams{'DCIPHER'} = '';
  97 $cgiparams{'DAUTH'} = '';
  98 $cgiparams{'TLSAUTH'} = '';
  99 $routes_push_file = "${General::swroot}/ovpn/routes_push";
 100
 101 # Add CCD files if not already presant
 102 unless (-e $routes_push_file) {
 103         open(RPF, ">$routes_push_file");
 104         close(RPF);
 105 }
 106 unless (-e "${General::swroot}/ovpn/ccd.conf") {
 107         open(CCDC, ">${General::swroot}/ovpn/ccd.conf");
 108         close (CCDC);
 109 }
 110 unless (-e "${General::swroot}/ovpn/ccdroute") {
 111         open(CCDR, ">${General::swroot}/ovpn/ccdroute");
 112         close (CCDR);
 113 }
 114 unless (-e "${General::swroot}/ovpn/ccdroute2") {
 115         open(CCDRT, ">${General::swroot}/ovpn/ccdroute2");
 116         close (CCDRT);
 117 }
 118 # Add additional configs if not already presant
 119 unless (-e "$local_serverconf") {
 120         open(LSC, ">$local_serverconf");
 121        close (LSC);
 122 }
 123 unless (-e "$local_clientconf") {
 124        open(LCC, ">$local_clientconf");
 125        close (LCC);
 126 }
 127
 128 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 129
 130 # prepare openvpn config file
 131 ###
 132 ### Useful functions
 133 ###
 134 sub haveOrangeNet
 135 {
 136         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 137         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 138         return 0;
 139 }
 140
 141 sub haveBlueNet
 142 {
 143         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 144         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 145         return 0;
 146 }
 147
 148 sub sizeformat{
 149     my $bytesize = shift;
 150     my $i = 0;
 151
 152     while(abs($bytesize) >= 1024){
 153         $bytesize=$bytesize/1024;
 154         $i++;
 155         last if($i==6);
 156     }
 157
 158     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 159     my $newsize=(int($bytesize*100 +0.5))/100;
 160     return("$newsize $units[$i]");
 161 }
 162
 163 sub cleanssldatabase
 164 {
 165     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 166         print FILE "01";
 167         close FILE;
 168     }
 169     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 170         print FILE "";
 171         close FILE;
 172     }
 173     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 174     unlink ("${General::swroot}/ovpn/certs/serial.old");
 175     unlink ("${General::swroot}/ovpn/certs/01.pem");
 176 }
 177
 178 sub newcleanssldatabase
 179 {
 180     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 181         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 182         print FILE "01";
 183         close FILE;
 184     }
 185     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 186         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 187     }
 188     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 189     unlink ("${General::swroot}/ovpn/certs/serial.old");
 190 }
 191
 192 sub deletebackupcert
 193 {
 194         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 195                 my $hexvalue = <FILE>;
 196                 chomp $hexvalue;
 197                 close FILE;
 198                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 199         }
 200 }
 201
 202 sub writeserverconf {
 203     my %sovpnsettings = ();
 204     my @temp = ();
 205     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 206     &read_routepushfile;
 207
 208     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 209     flock CONF, 2;
 210     print CONF "#OpenVPN Server conf\n";
 211     print CONF "\n";
 212     print CONF "daemon openvpnserver\n";
 213     print CONF "writepid /var/run/openvpn.pid\n";
 214     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 215     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 216     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 217     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 218     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 219     print CONF "script-security 3 system\n";
 220     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 221     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 222     print CONF "tls-server\n";
 223     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 224     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 225     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 226     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 227     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 228     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 229     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 230
 231     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 232     # If we doesn't use one of them, we can use the configured mtu value.
 233     if ($sovpnsettings{'MSSFIX'} eq 'on')
 234         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 235     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 236         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 237     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 238         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 239         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 240         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 241     else
 242         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 243
 244     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 245                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 246                 foreach (@temp)
 247                 {
 248                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 249                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 250                 }
 251         }
 252 # a.marx ccd
 253         my %ccdconfhash=();
 254         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 255         foreach my $key (keys %ccdconfhash) {
 256                 my $a=$ccdconfhash{$key}[1];
 257                 my ($b,$c) = split (/\//, $a);
 258                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 259         }
 260         my %ccdroutehash=();
 261         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 262         foreach my $key (keys %ccdroutehash) {
 263                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 264                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 265                         print CONF "route $a $b\n";
 266                 }
 267         }
 268 # ccd end
 269
 270         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 271         print CONF "client-to-client\n";
 272     }
 273     if ($sovpnsettings{MSSFIX} eq 'on') {
 274                 print CONF "mssfix\n";
 275     }
 276     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 277                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 278     }
 279
 280     # Check if a valid operating mode has been choosen and use it.
 281     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 282         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 283         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 284                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 285     }
 286
 287     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 288         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 289     }
 290     print CONF "status-version 1\n";
 291     print CONF "status /var/run/ovpnserver.log 30\n";
 292     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 293     if ($sovpnsettings{'DAUTH'} eq '') {
 294         print CONF "";
 295     } else {
 296         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 297     }
 298     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 299         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 300     }
 301     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 302         print CONF "comp-lzo\n";
 303     }
 304     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 305         print CONF "push \"redirect-gateway def1\"\n";
 306     }
 307     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 308         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 309     }
 310
 311     if ($sovpnsettings{DHCP_DNS} ne '') {
 312         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 313     }
 314
 315     if ($sovpnsettings{DHCP_WINS} ne '') {
 316         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 317     }
 318
 319     if ($sovpnsettings{DHCP_WINS} eq '') {
 320         print CONF "max-clients 100\n";
 321     }
 322     if ($sovpnsettings{DHCP_WINS} ne '') {
 323         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 324     }
 325     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 326     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 327     print CONF "user nobody\n";
 328     print CONF "group nobody\n";
 329     print CONF "persist-key\n";
 330     print CONF "persist-tun\n";
 331         if ($sovpnsettings{LOG_VERB} ne '') {
 332                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 333         } else {
 334                 print CONF "verb 3\n";
 335         }
 336     # Print server.conf.local if entries exist to server.conf
 337     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 338        open (LSC, "$local_serverconf");
 339                print CONF "\n#---------------------------\n";
 340                print CONF "# Start of custom directives\n";
 341                print CONF "# from server.conf.local\n";
 342                print CONF "#---------------------------\n\n";
 343        while (<LSC>) {
 344                print CONF $_;
 345        }
 346                print CONF "\n#-----------------------------\n";
 347                print CONF "# End of custom directives\n";
 348                print CONF "#-----------------------------\n";
 349        close (LSC);
 350     }
 351     print CONF "\n";
 352
 353     close(CONF);
 354 }
 355
 356 sub emptyserverlog{
 357     if (open(FILE, ">/var/run/ovpnserver.log")) {
 358         flock FILE, 2;
 359         print FILE "";
 360         close FILE;
 361     }
 362
 363 }
 364
 365 sub delccdnet
 366 {
 367         my %ccdconfhash = ();
 368         my %ccdhash = ();
 369         my $ccdnetname=$_[0];
 370         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 371                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 372                 foreach my $key (keys %ccdhash) {
 373                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 374                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 375                                 return;
 376                         }
 377                 }
 378         }
 379         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 380         foreach my $key (keys %ccdconfhash) {
 381                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 382                                 delete $ccdconfhash{$key};
 383                         }
 384         }
 385         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 386
 387         &writeserverconf;
 388         return 0;
 389 }
 390
 391 sub addccdnet
 392 {
 393         my %ccdconfhash=();
 394         my @ccdconf=();
 395         my $ccdname=$_[0];
 396         my $ccdnet=$_[1];
 397         my $subcidr;
 398         my @ip2=();
 399         my $checkup;
 400         my $ccdip;
 401         my $baseaddress;
 402
 403
 404         #check name
 405         if ($ccdname eq '')
 406         {
 407                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 408                 return
 409         }
 410
 411         if(!&General::validhostname($ccdname))
 412         {
 413                 $errormessage=$Lang::tr{'ccd err invalidname'};
 414                 return;
 415         }
 416
 417         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 418         $subcidr=&General::iporsubtocidr($subcidr);
 419         #check subnet
 420         if ($subcidr > 30)
 421         {
 422                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 423                 return;
 424         }
 425         #check ip
 426         if (!&General::validipandmask($ccdnet)){
 427                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 428                 return;
 429         }
 430
 431         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 432
 433
 434         if (!$errormessage) {
 435                 my %ccdconfhash=();
 436                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 437                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 438                 my $key = &General::findhasharraykey (\%ccdconfhash);
 439                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 440                 $ccdconfhash{$key}[0] = $ccdname;
 441                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 442                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 443                 &writeserverconf;
 444                 $cgiparams{'ccdname'}='';
 445                 $cgiparams{'ccdsubnet'}='';
 446                 return 1;
 447         }
 448 }
 449
 450 sub modccdnet
 451 {
 452
 453         my $newname=$_[0];
 454         my $oldname=$_[1];
 455         my %ccdconfhash=();
 456         my %ccdhash=();
 457         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 458         foreach my $key (keys %ccdconfhash) {
 459                 if ($ccdconfhash{$key}[0] eq $oldname) {
 460                         foreach my $key1 (keys %ccdconfhash) {
 461                                 if ($ccdconfhash{$key1}[0] eq $newname){
 462                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 463                                         return;
 464                                 }else{
 465                                         $ccdconfhash{$key}[0]= $newname;
 466                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 467                                         last;
 468                                 }
 469                         }
 470                 }
 471         }
 472
 473         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 474                 foreach my $key (keys %ccdhash) {
 475                         if ($ccdhash{$key}[32] eq $oldname) {
 476                                 $ccdhash{$key}[32]=$newname;
 477                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 478                                 last;
 479                         }
 480                 }
 481
 482         return 0;
 483 }
 484 sub ccdmaxclients
 485 {
 486         my $ccdnetwork=$_[0];
 487         my @octets=();
 488         my @subnet=();
 489         @octets=split("\/",$ccdnetwork);
 490         @subnet= split /\./, &General::cidrtosub($octets[1]);
 491         my ($a,$b,$c,$d,$e);
 492         $a=256-$subnet[0];
 493         $b=256-$subnet[1];
 494         $c=256-$subnet[2];
 495         $d=256-$subnet[3];
 496         $e=($a*$b*$c*$d)/4;
 497         return $e-1;
 498 }
 499
 500 sub getccdadresses
 501 {
 502         my $ipin=$_[0];
 503         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 504         my $cidr=$_[1];
 505         chomp($cidr);
 506         my $count=$_[2];
 507         my $hasip=$_[3];
 508         chomp($hasip);
 509         my @iprange=();
 510         my %ccdhash=();
 511         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 512         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 513         for (my $i=1;$i<=$count;$i++) {
 514                 my $tmpip=$iprange[$i-1];
 515                 my $stepper=$i*4;
 516                 $iprange[$i]= &General::getnextip($tmpip,4);
 517         }
 518         my $r=0;
 519         foreach my $key (keys %ccdhash) {
 520                 $r=0;
 521                 foreach  my $tmp (@iprange){
 522                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 523                         if ($net eq $tmp) {
 524                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 525                                         splice (@iprange,$r,1);
 526                                 }
 527                         }
 528                         $r++;
 529                 }
 530         }
 531         return @iprange;
 532 }
 533
 534 sub fillselectbox
 535 {
 536         my $boxname=$_[1];
 537         my ($ccdip,$subcidr) = split("/",$_[0]);
 538         my $tz=$_[2];
 539         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 540         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 541         foreach (@allccdips) {
 542                 my $ip=$_."/30";
 543                 chomp($ip);
 544                 print "<option value='$ip' ";
 545                 if ( $ip eq $cgiparams{$boxname} ){
 546                         print"selected";
 547                 }
 548                 print ">$ip</option>";
 549         }
 550         print "</select>";
 551 }
 552
 553 sub hostsinnet
 554 {
 555         my $name=$_[0];
 556         my %ccdhash=();
 557         my $i=0;
 558         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 559         foreach my $key (keys %ccdhash) {
 560                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 561         }
 562         return $i;
 563 }
 564
 565 sub check_routes_push
 566 {
 567                         my $val=$_[0];
 568                         my ($ip,$cidr) = split (/\//, $val);
 569                         ##check for existing routes in routes_push
 570                         if (-e "${General::swroot}/ovpn/routes_push") {
 571                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 572                                 while (<FILE>) {
 573                                         $_=~s/\s*$//g;
 574
 575                                         my ($ip2,$cidr2) = split (/\//,"$_");
 576                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 577
 578                                         if($val eq $val2){
 579                                                 return 0;
 580                                         }
 581                                         #subnetcheck
 582                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 583                                                 return 0;
 584                                         }
 585                                 };
 586                                 close(FILE);
 587                         }
 588         return 1;
 589 }
 590
 591 sub check_ccdroute
 592 {
 593         my %ccdroutehash=();
 594         my $val=$_[0];
 595         my ($ip,$cidr) = split (/\//, $val);
 596         #check for existing routes in ccdroute
 597         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 598         foreach my $key (keys %ccdroutehash) {
 599                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 600                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 601                                 return 0;
 602                         }
 603                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 604                         #subnetcheck
 605                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 606                                 return 0;
 607                         }
 608                 }
 609         }
 610         return 1;
 611 }
 612 sub check_ccdconf
 613 {
 614         my %ccdconfhash=();
 615         my $val=$_[0];
 616         my ($ip,$cidr) = split (/\//, $val);
 617         #check for existing routes in ccdroute
 618         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 619         foreach my $key (keys %ccdconfhash) {
 620                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 621                                 return 0;
 622                         }
 623                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 624                         #subnetcheck
 625                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 626                                 return 0;
 627                         }
 628
 629         }
 630         return 1;
 631 }
 632
 633 ###
 634 # m.a.d net2net
 635 ###
 636
 637 sub validdotmask
 638 {
 639         my $ipdotmask = $_[0];
 640         if (&General::validip($ipdotmask)) { return 0; }
 641         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 642         my $mask = $2;
 643         if (($mask =~ /\./ )) { return 0; }
 644   return 1;
 645 }
 646
 647 # -------------------------------------------------------------------
 648
 649 sub write_routepushfile
 650 {
 651         open(FILE, ">$routes_push_file");
 652         flock(FILE, 2);
 653         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 654                 print FILE $vpnsettings{'ROUTES_PUSH'};
 655         }
 656         close(FILE);
 657 }
 658
 659 sub read_routepushfile
 660 {
 661         if (-e "$routes_push_file") {
 662                 open(FILE,"$routes_push_file");
 663                 delete $vpnsettings{'ROUTES_PUSH'};
 664                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 665                 close(FILE);
 666                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 667
 668         }
 669 }
 670
 671 sub writecollectdconf {
 672         my $vpncollectd;
 673         my %ccdhash=();
 674
 675         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 676         print COLLECTDVPN "Loadplugin openvpn\n";
 677         print COLLECTDVPN "\n";
 678         print COLLECTDVPN "<Plugin openvpn>\n";
 679         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 680
 681         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 682         foreach my $key (keys %ccdhash) {
 683                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 684                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 685                 }
 686         }
 687
 688         print COLLECTDVPN "</Plugin>\n";
 689         close(COLLECTDVPN);
 690
 691         # Reload collectd afterwards
 692         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 693 }
 694
 695 #hier die refresh page
 696 if ( -e "${General::swroot}/ovpn/gencanow") {
 697     my $refresh = '';
 698     $refresh = "<meta http-equiv='refresh' content='15;' />";
 699     &Header::showhttpheaders();
 700     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 701     &Header::openbigbox('100%', 'center');
 702     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 703     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 704     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 705     &Header::closebox();
 706     &Header::closebigbox();
 707     &Header::closepage();
 708     exit (0);
 709 }
 710 ##hier die refresh page
 711
 712
 713 ###
 714 ### OpenVPN Server Control
 715 ###
 716 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 717     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 718     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 719     #start openvpn server
 720     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 721         &emptyserverlog();
 722         system('/usr/local/bin/openvpnctrl', '-s');
 723     }
 724     #stop openvpn server
 725     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 726         system('/usr/local/bin/openvpnctrl', '-k');
 727         &emptyserverlog();
 728     }
 729 #    #restart openvpn server
 730 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 731 #workarund, till SIGHUP also works when running as nobody
 732 #       system('/usr/local/bin/openvpnctrl', '-r');
 733 #       &emptyserverlog();
 734 #    }
 735 }
 736
 737 ###
 738 ### Save Advanced options
 739 ###
 740
 741 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 742     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 743     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 744     #DAN this value has to leave.
 745 #new settings for daemon
 746     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 747     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 748     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 749     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 750     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 751     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 752     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 753     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 754     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 755     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 756     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 757     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 758     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 759     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 760     my @temp=();
 761
 762     if ($cgiparams{'FRAGMENT'} eq '') {
 763         delete $vpnsettings{'FRAGMENT'};
 764     } else {
 765         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 766             $errormessage = "Incorrect value, please insert only numbers.";
 767         goto ADV_ERROR;
 768                 } else {
 769                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 770         }
 771     }
 772
 773     if ($cgiparams{'MSSFIX'} ne 'on') {
 774         delete $vpnsettings{'MSSFIX'};
 775     } else {
 776         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 777     }
 778
 779     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 780         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 781         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 782
 783         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 784                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 785                 goto ADV_ERROR;
 786         }
 787     }
 788
 789     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 790         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 791                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 792         goto ADV_ERROR;
 793         }
 794     }
 795     if ($cgiparams{'DHCP_DNS'} ne ''){
 796         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 797                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 798         goto ADV_ERROR;
 799         }
 800     }
 801     if ($cgiparams{'DHCP_WINS'} ne ''){
 802         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 803                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 804                 goto ADV_ERROR;
 805         }
 806     }
 807     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 808         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 809         undef $vpnsettings{'ROUTES_PUSH'};
 810
 811         foreach my $tmpip (@temp)
 812         {
 813                 s/^\s+//g; s/\s+$//g;
 814
 815                 if ($tmpip)
 816                 {
 817                         $tmpip=~s/\s*$//g;
 818                         unless (&General::validipandmask($tmpip)) {
 819                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 820                                 goto ADV_ERROR;
 821                         }
 822                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 823
 824                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 825                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 826                                 goto ADV_ERROR;
 827                         }
 828 # a.marx ccd
 829                         my %ccdroutehash=();
 830                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 831                         foreach my $key (keys %ccdroutehash) {
 832                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 833                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 834                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 835                                                 goto ADV_ERROR;
 836                                         }
 837                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 838                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 839                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 840                                                 goto ADV_ERROR;
 841                                         }
 842                                 }
 843                         }
 844
 845 # ccd end
 846
 847                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 848                 }
 849         }
 850     &write_routepushfile;
 851         undef $vpnsettings{'ROUTES_PUSH'};
 852     }
 853         else {
 854         undef $vpnsettings{'ROUTES_PUSH'};
 855         &write_routepushfile;
 856     }
 857     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 858         $errormessage = $Lang::tr{'invalid input for max clients'};
 859         goto ADV_ERROR;
 860     }
 861     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 862         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 863             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 864         goto ADV_ERROR;
 865         }
 866     }
 867     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 868         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 869             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 870         goto ADV_ERROR;
 871         }
 872     }
 873     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 874         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 875         goto ADV_ERROR;
 876     }
 877     # Create ta.key for tls-auth if not presant
 878     if ($cgiparams{'TLSAUTH'} eq 'on') {
 879         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 880                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 881                 if ($?) {
 882                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 883         goto ADV_ERROR;
 884                 }
 885         }
 886     }
 887
 888     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 889     &writeserverconf();#hier ok
 890 }
 891
 892 ###
 893 # m.a.d net2net
 894 ###
 895
 896 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 897 {
 898
 899 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 900 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 901 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 902 my $tunmtu =  '';
 903
 904 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 905 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 906
 907   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 908
 909   flock SERVERCONF, 2;
 910   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 911   print SERVERCONF "\n";
 912   print SERVERCONF "# User Security\n";
 913   print SERVERCONF "user nobody\n";
 914   print SERVERCONF "group nobody\n";
 915   print SERVERCONF "persist-tun\n";
 916   print SERVERCONF "persist-key\n";
 917   print SERVERCONF "script-security 2\n";
 918   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 919
 920   if ($cgiparams{'REMOTE'} ne '') {
 921   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 922   }
 923
 924   print SERVERCONF "float\n";
 925   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 926   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 927   print SERVERCONF "# Client Gateway Network\n";
 928   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 929   print SERVERCONF "# tun Device\n";
 930   print SERVERCONF "dev tun\n";
 931   print SERVERCONF "#Logfile for statistics\n";
 932   print SERVERCONF "status-version 1\n";
 933   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 934   print SERVERCONF "# Port and Protokol\n";
 935   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 936
 937   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 938   print SERVERCONF "proto tcp-server\n";
 939   print SERVERCONF "# Packet size\n";
 940   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 941   print SERVERCONF "tun-mtu $tunmtu\n";
 942   }
 943
 944   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 945   print SERVERCONF "proto udp\n";
 946   print SERVERCONF "# Paketsize\n";
 947   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 948   print SERVERCONF "tun-mtu $tunmtu\n";
 949   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 950   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 951   }
 952
 953   # Check if a valid operating mode has been choosen and use it.
 954   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 955       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 956       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 957         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 958                 if($cgiparams{'MTU'} eq '1500') {
 959                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 960                 }
 961         }
 962   }
 963   print SERVERCONF "# Auth. Server\n";
 964   print SERVERCONF "tls-server\n";
 965   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 966   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 967   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 968   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 969   print SERVERCONF "# Cipher\n";
 970   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 971   if ($cgiparams{'DAUTH'} eq '') {
 972         print SERVERCONF "auth SHA1\n";
 973   } else {
 974         print SERVERCONF "# HMAC algorithm\n";
 975         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 976   }
 977   if ($cgiparams{'COMPLZO'} eq 'on') {
 978    print SERVERCONF "# Enable Compression\n";
 979    print SERVERCONF "comp-lzo\n";
 980      }
 981   print SERVERCONF "# Debug Level\n";
 982   print SERVERCONF "verb 3\n";
 983   print SERVERCONF "# Tunnel check\n";
 984   print SERVERCONF "keepalive 10 60\n";
 985   print SERVERCONF "# Start as daemon\n";
 986   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 987   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 988   print SERVERCONF "# Activate Management Interface and Port\n";
 989   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 990   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 991   close(SERVERCONF);
 992
 993 }
 994
 995 ###
 996 # m.a.d net2net
 997 ###
 998
 999 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1000 {
1001
1002         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1003         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1004         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1005         my $tunmtu =  '';
1006
1007 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1008 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1009
1010   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1011
1012   flock CLIENTCONF, 2;
1013   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1014   print CLIENTCONF "#\n";
1015   print CLIENTCONF "# User Security\n";
1016   print CLIENTCONF "user nobody\n";
1017   print CLIENTCONF "group nobody\n";
1018   print CLIENTCONF "persist-tun\n";
1019   print CLIENTCONF "persist-key\n";
1020   print CLIENTCONF "script-security 2\n";
1021   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1022   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1023   print CLIENTCONF "float\n";
1024   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1025   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1026   print CLIENTCONF "# Server Gateway Network\n";
1027   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1028   print CLIENTCONF "# tun Device\n";
1029   print CLIENTCONF "dev tun\n";
1030   print CLIENTCONF "# Port and Protokol\n";
1031   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1032
1033   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1034   print CLIENTCONF "proto tcp-client\n";
1035   print CLIENTCONF "# Packet size\n";
1036   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1037   print CLIENTCONF "tun-mtu $tunmtu\n";
1038   }
1039
1040   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1041   print CLIENTCONF "proto udp\n";
1042   print CLIENTCONF "# Paketsize\n";
1043   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1044   print CLIENTCONF "tun-mtu $tunmtu\n";
1045   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1046   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1047   }
1048
1049   # Check if a valid operating mode has been choosen and use it.
1050   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1051       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1052       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1053         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1054                 if ($cgiparams{'MTU'} eq '1500') {
1055                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1056                 }
1057         }
1058   }
1059
1060   print CLIENTCONF "ns-cert-type server\n";
1061   print CLIENTCONF "# Auth. Client\n";
1062   print CLIENTCONF "tls-client\n";
1063   print CLIENTCONF "# Cipher\n";
1064   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1065   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1066   if ($cgiparams{'DAUTH'} eq '') {
1067         print CLIENTCONF "auth SHA1\n";
1068   } else {
1069         print CLIENTCONF "# HMAC algorithm\n";
1070         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1071   }
1072   if ($cgiparams{'COMPLZO'} eq 'on') {
1073    print CLIENTCONF "# Enable Compression\n";
1074    print CLIENTCONF "comp-lzo\n";
1075   }
1076   print CLIENTCONF "# Debug Level\n";
1077   print CLIENTCONF "verb 3\n";
1078   print CLIENTCONF "# Tunnel check\n";
1079   print CLIENTCONF "keepalive 10 60\n";
1080   print CLIENTCONF "# Start as daemon\n";
1081   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1082   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1083   print CLIENTCONF "# Activate Management Interface and Port\n";
1084   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1085   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1086   close(CLIENTCONF);
1087
1088 }
1089
1090 ###
1091 ### Save main settings
1092 ###
1093
1094 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1095     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1096     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1097     #DAN this value has to leave.
1098     if ($cgiparams{'ENABLED'} eq 'on'){
1099         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1100                 $errormessage = $Lang::tr{'invalid input for hostname'};
1101         goto SETTINGS_ERROR;
1102         }
1103     }
1104
1105     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1106             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1107                         goto SETTINGS_ERROR;
1108     }
1109     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1110
1111     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1112         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1113         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1114         goto SETTINGS_ERROR;
1115     }
1116
1117     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1118         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1119         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1120         goto SETTINGS_ERROR;
1121     }
1122
1123     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1124         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1125         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1126         goto SETTINGS_ERROR;
1127     }
1128
1129     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1130         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1131         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1132         goto SETTINGS_ERROR;
1133     }
1134     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1135     while (<ALIASES>)
1136     {
1137         chomp($_);
1138         my @tempalias = split(/\,/,$_);
1139         if ($tempalias[1] eq 'on') {
1140             if (&General::IpInSubnet ($tempalias[0] ,
1141                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1142                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1143             }
1144         }
1145     }
1146     close(ALIASES);
1147     if ($errormessage ne ''){
1148         goto SETTINGS_ERROR;
1149     }
1150     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1151         $errormessage = $Lang::tr{'invalid input'};
1152         goto SETTINGS_ERROR;
1153     }
1154     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1155         $errormessage = $Lang::tr{'invalid mtu input'};
1156         goto SETTINGS_ERROR;
1157     }
1158
1159     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1160         $errormessage = $Lang::tr{'invalid port'};
1161         goto SETTINGS_ERROR;
1162     }
1163
1164     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1165     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1166     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1167     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1168 #new settings for daemon
1169     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1170     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1171     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1172     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1173     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1174     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1175     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1176 #wrtie enable
1177
1178   if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_blue 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_blue 2>/dev/null");}
1179   if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_orange 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_orange 2>/dev/null");}
1180   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1181 #new settings for daemon
1182     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1183     &writeserverconf();#hier ok
1184 SETTINGS_ERROR:
1185 ###
1186 ### Reset all step 2
1187 ###
1188 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1189     my $file = '';
1190     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1191
1192     foreach my $key (keys %confighash) {
1193         if ($confighash{$key}[4] eq 'cert') {
1194             delete $confighash{$cgiparams{'$key'}};
1195         }
1196     }
1197     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1198         unlink $file;
1199     }
1200     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1201         unlink $file;
1202     }
1203     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1204         unlink $file;
1205     }
1206         &cleanssldatabase();
1207     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1208         print FILE "";
1209         close FILE;
1210     }
1211     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1212         print FILE "";
1213         close FILE;
1214     }
1215     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1216         print FILE "";
1217         close FILE;
1218     }
1219     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1220         unlink $file
1221     }
1222 # Delete all RRD files for Roadwarrior connections
1223     chdir('/var/ipfire/ovpn/ccd');
1224         while ($file = glob("*")) {
1225         system ("/usr/local/bin/openvpnctrl -drrd $file");
1226         }
1227     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1228         unlink $file
1229     }
1230     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1231         print FILE "";
1232         close FILE;
1233     }
1234     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1235         print FILE "";
1236         close FILE;
1237     }
1238     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1239         system ("rm -rf $file");
1240     }
1241
1242     #&writeserverconf();
1243 ###
1244 ### Reset all step 1
1245 ###
1246 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1247     &Header::showhttpheaders();
1248     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1249     &Header::openbigbox('100%', 'left', '', '');
1250     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1251     print <<END;
1252         <form method='post'>
1253                 <table width='100%'>
1254                         <tr>
1255                                 <td align='center'>
1256                                 <input type='hidden' name='AREUSURE' value='yes' />
1257                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1258                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1259                         </tr>
1260                         <tr>
1261                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1262                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1263                         </tr>
1264                 </table>
1265         </form>
1266 END
1267     ;
1268     &Header::closebox();
1269     &Header::closebigbox();
1270     &Header::closepage();
1271     exit (0);
1272
1273 ###
1274 ### Generate DH key step 2
1275 ###
1276 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1277     # Delete if old key exists
1278     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1279         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1280         }
1281         # Create Diffie Hellmann Parameter
1282         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1283         if ($?) {
1284                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1285                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1286         }
1287
1288 ###
1289 ### Generate DH key step 1
1290 ###
1291 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1292         &Header::showhttpheaders();
1293         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1294         &Header::openbigbox('100%', 'LEFT', '', '');
1295         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1296         print <<END;
1297         <table width='100%'>
1298         <tr>
1299                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1300         </tr>
1301         <tr>
1302                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1303                 <td align='center'>
1304                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1305                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1306                         <select name='DHLENGHT'>
1307                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1308                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1309                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1310                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1311                         </select>
1312                 </td>
1313         </tr>
1314         <tr><td colspan='4'><br></td></tr>
1315         </table>
1316         <table width='100%'>
1317         <tr>
1318                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1319         </tr>
1320         <tr>
1321                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1322         </tr>
1323         <tr><td colspan='2'><br></td></tr>
1324         <tr>
1325                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1326                 </form>
1327         </tr>
1328         </table>
1329
1330 END
1331         ;
1332         &Header::closebox();
1333         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1334         &Header::closebigbox();
1335         &Header::closepage();
1336         exit (0);
1337
1338 ###
1339 ### Upload DH key
1340 ###
1341 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1342     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1343          $errormessage = $Lang::tr{'there was no file upload'};
1344          goto UPLOADCA_ERROR;
1345     }
1346     # Move uploaded dh key to a temporary file
1347     (my $fh, my $filename) = tempfile( );
1348     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1349         $errormessage = $!;
1350         goto UPLOADCA_ERROR;
1351     }
1352     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1353     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1354         $errormessage = $Lang::tr{'not a valid dh key'};
1355         unlink ($filename);
1356         goto UPLOADCA_ERROR;
1357     } else {
1358     # Delete if old key exists
1359     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1360         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1361         }
1362     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1363         if ($? ne 0) {
1364                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1365                 unlink ($filename);
1366                 goto UPLOADCA_ERROR;
1367         }
1368     }
1369
1370 ###
1371 ### Upload CA Certificate
1372 ###
1373 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1374     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1375
1376     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1377         $errormessage = $Lang::tr{'name must only contain characters'};
1378         goto UPLOADCA_ERROR;
1379     }
1380
1381     if (length($cgiparams{'CA_NAME'}) >60) {
1382         $errormessage = $Lang::tr{'name too long'};
1383         goto VPNCONF_ERROR;
1384     }
1385
1386     if ($cgiparams{'CA_NAME'} eq 'ca') {
1387         $errormessage = $Lang::tr{'name is invalid'};
1388         goto UPLOADCA_ERROR;
1389     }
1390
1391     # Check if there is no other entry with this name
1392     foreach my $key (keys %cahash) {
1393         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1394             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1395             goto UPLOADCA_ERROR;
1396         }
1397     }
1398
1399     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1400         $errormessage = $Lang::tr{'there was no file upload'};
1401         goto UPLOADCA_ERROR;
1402     }
1403     # Move uploaded ca to a temporary file
1404     (my $fh, my $filename) = tempfile( );
1405     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1406         $errormessage = $!;
1407         goto UPLOADCA_ERROR;
1408     }
1409     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1410     if ($temp !~ /CA:TRUE/i) {
1411         $errormessage = $Lang::tr{'not a valid ca certificate'};
1412         unlink ($filename);
1413         goto UPLOADCA_ERROR;
1414     } else {
1415         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1416         if ($? ne 0) {
1417             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1418             unlink ($filename);
1419             goto UPLOADCA_ERROR;
1420         }
1421     }
1422
1423     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1424     $casubject    =~ /Subject: (.*)[\n]/;
1425     $casubject    = $1;
1426     $casubject    =~ s+/Email+, E+;
1427     $casubject    =~ s/ ST=/ S=/;
1428     $casubject    = &Header::cleanhtml($casubject);
1429
1430     my $key = &General::findhasharraykey (\%cahash);
1431     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1432     $cahash{$key}[1] = $casubject;
1433     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1434 #    system('/usr/local/bin/ipsecctrl', 'R');
1435
1436     UPLOADCA_ERROR:
1437
1438 ###
1439 ### Display ca certificate
1440 ###
1441 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1442     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1443
1444     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1445         &Header::showhttpheaders();
1446         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1447         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1448         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1449         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1450         $output = &Header::cleanhtml($output,"y");
1451         print "<pre>$output</pre>\n";
1452         &Header::closebox();
1453         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1454         &Header::closebigbox();
1455         &Header::closepage();
1456         exit(0);
1457     } else {
1458         $errormessage = $Lang::tr{'invalid key'};
1459     }
1460
1461 ###
1462 ### Download ca certificate
1463 ###
1464 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1465     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1466
1467     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1468         print "Content-Type: application/octet-stream\r\n";
1469         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1470         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1471         exit(0);
1472     } else {
1473         $errormessage = $Lang::tr{'invalid key'};
1474     }
1475
1476 ###
1477 ### Remove ca certificate (step 2)
1478 ###
1479 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1480     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1481     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1482
1483     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1484         foreach my $key (keys %confighash) {
1485             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1486             if ($test =~ /: OK/) {
1487                 # Delete connection
1488 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1489 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1490 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1491 #               }
1492                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1493                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1494                 delete $confighash{$key};
1495                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1496 #               &writeipsecfiles();
1497             }
1498         }
1499         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1500         delete $cahash{$cgiparams{'KEY'}};
1501         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1502 #       system('/usr/local/bin/ipsecctrl', 'R');
1503     } else {
1504         $errormessage = $Lang::tr{'invalid key'};
1505     }
1506 ###
1507 ### Remove ca certificate (step 1)
1508 ###
1509 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1510     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1511     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1512
1513     my $assignedcerts = 0;
1514     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1515         foreach my $key (keys %confighash) {
1516             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1517             if ($test =~ /: OK/) {
1518                 $assignedcerts++;
1519             }
1520         }
1521         if ($assignedcerts) {
1522             &Header::showhttpheaders();
1523             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1524             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1525             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1526             print <<END;
1527                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1528                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1529                     <tr><td align='center'>
1530                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1531                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1532                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1533                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1534                 </form></table>
1535 END
1536             ;
1537             &Header::closebox();
1538             &Header::closebigbox();
1539             &Header::closepage();
1540             exit (0);
1541         } else {
1542             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1543             delete $cahash{$cgiparams{'KEY'}};
1544             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1545 #           system('/usr/local/bin/ipsecctrl', 'R');
1546         }
1547     } else {
1548         $errormessage = $Lang::tr{'invalid key'};
1549     }
1550
1551 ###
1552 ### Display root certificate
1553 ###
1554 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1555     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1556     my $output;
1557     &Header::showhttpheaders();
1558     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1559     &Header::openbigbox('100%', 'LEFT', '', '');
1560     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1561         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1562         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1563     } else {
1564         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1565         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1566     }
1567     $output = &Header::cleanhtml($output,"y");
1568     print "<pre>$output</pre>\n";
1569     &Header::closebox();
1570     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1571     &Header::closebigbox();
1572     &Header::closepage();
1573     exit(0);
1574
1575 ###
1576 ### Download root certificate
1577 ###
1578 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1579     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1580         print "Content-Type: application/octet-stream\r\n";
1581         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1582         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1583         exit(0);
1584     }
1585
1586 ###
1587 ### Download host certificate
1588 ###
1589 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1590     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1591         print "Content-Type: application/octet-stream\r\n";
1592         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1593         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1594         exit(0);
1595     }
1596
1597 ###
1598 ### Download tls-auth key
1599 ###
1600 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1601     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1602         print "Content-Type: application/octet-stream\r\n";
1603         print "Content-Disposition: filename=ta.key\r\n\r\n";
1604         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1605         exit(0);
1606     }
1607
1608 ###
1609 ### Form for generating a root certificate
1610 ###
1611 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1612          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1613
1614     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1615     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1616         $errormessage = $Lang::tr{'valid root certificate already exists'};
1617         $cgiparams{'ACTION'} = '';
1618         goto ROOTCERT_ERROR;
1619     }
1620
1621     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1622         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1623             my $ipaddr = <IPADDR>;
1624             close IPADDR;
1625             chomp ($ipaddr);
1626             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1627             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1628                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1629             }
1630         }
1631     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1632
1633         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1634             $errormessage = $Lang::tr{'there was no file upload'};
1635             goto ROOTCERT_ERROR;
1636         }
1637
1638         # Move uploaded certificate request to a temporary file
1639         (my $fh, my $filename) = tempfile( );
1640         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1641             $errormessage = $!;
1642             goto ROOTCERT_ERROR;
1643         }
1644
1645         # Create a temporary dirctory
1646         my $tempdir = tempdir( CLEANUP => 1 );
1647
1648         # Extract the CA certificate from the file
1649         my $pid = open(OPENSSL, "|-");
1650         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1651         if ($pid) {     # parent
1652             if ($cgiparams{'P12_PASS'} ne '') {
1653                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1654             }
1655             close (OPENSSL);
1656             if ($?) {
1657                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1658                 unlink ($filename);
1659                 goto ROOTCERT_ERROR;
1660             }
1661         } else {        # child
1662             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1663                     '-in', $filename,
1664                     '-out', "$tempdir/cacert.pem")) {
1665                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1666                 unlink ($filename);
1667                 goto ROOTCERT_ERROR;
1668             }
1669         }
1670
1671         # Extract the Host certificate from the file
1672         $pid = open(OPENSSL, "|-");
1673         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1674         if ($pid) {     # parent
1675             if ($cgiparams{'P12_PASS'} ne '') {
1676                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1677             }
1678             close (OPENSSL);
1679             if ($?) {
1680                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1681                 unlink ($filename);
1682                 goto ROOTCERT_ERROR;
1683             }
1684         } else {        # child
1685             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1686                     '-in', $filename,
1687                     '-out', "$tempdir/hostcert.pem")) {
1688                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1689                 unlink ($filename);
1690                 goto ROOTCERT_ERROR;
1691             }
1692         }
1693
1694         # Extract the Host key from the file
1695         $pid = open(OPENSSL, "|-");
1696         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1697         if ($pid) {     # parent
1698             if ($cgiparams{'P12_PASS'} ne '') {
1699                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1700             }
1701             close (OPENSSL);
1702             if ($?) {
1703                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1704                 unlink ($filename);
1705                 goto ROOTCERT_ERROR;
1706             }
1707         } else {        # child
1708             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1709                     '-nodes',
1710                     '-in', $filename,
1711                     '-out', "$tempdir/serverkey.pem")) {
1712                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1713                 unlink ($filename);
1714                 goto ROOTCERT_ERROR;
1715             }
1716         }
1717
1718         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1719         if ($? ne 0) {
1720             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1721             unlink ($filename);
1722             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1723             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1724             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1725             goto ROOTCERT_ERROR;
1726         }
1727
1728         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1729         if ($? ne 0) {
1730             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1731             unlink ($filename);
1732             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1733             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1734             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1735             goto ROOTCERT_ERROR;
1736         }
1737
1738         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1739         if ($? ne 0) {
1740             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1741             unlink ($filename);
1742             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1743             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1744             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1745             goto ROOTCERT_ERROR;
1746         }
1747
1748         goto ROOTCERT_SUCCESS;
1749
1750     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1751
1752         # Validate input since the form was submitted
1753         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1754             $errormessage = $Lang::tr{'organization cant be empty'};
1755             goto ROOTCERT_ERROR;
1756         }
1757         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1758             $errormessage = $Lang::tr{'organization too long'};
1759             goto ROOTCERT_ERROR;
1760         }
1761         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1762             $errormessage = $Lang::tr{'invalid input for organization'};
1763             goto ROOTCERT_ERROR;
1764         }
1765         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1766             $errormessage = $Lang::tr{'hostname cant be empty'};
1767             goto ROOTCERT_ERROR;
1768         }
1769         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1770             $errormessage = $Lang::tr{'invalid input for hostname'};
1771             goto ROOTCERT_ERROR;
1772         }
1773         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1774             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1775             goto ROOTCERT_ERROR;
1776         }
1777         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1778             $errormessage = $Lang::tr{'e-mail address too long'};
1779             goto ROOTCERT_ERROR;
1780         }
1781         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1782             $errormessage = $Lang::tr{'invalid input for department'};
1783             goto ROOTCERT_ERROR;
1784         }
1785         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1786             $errormessage = $Lang::tr{'invalid input for city'};
1787             goto ROOTCERT_ERROR;
1788         }
1789         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1790             $errormessage = $Lang::tr{'invalid input for state or province'};
1791             goto ROOTCERT_ERROR;
1792         }
1793         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1794             $errormessage = $Lang::tr{'invalid input for country'};
1795             goto ROOTCERT_ERROR;
1796         }
1797
1798         # Copy the cgisettings to vpnsettings and save the configfile
1799         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1800         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1801         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1802         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1803         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1804         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1805         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1806         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1807
1808         # Replace empty strings with a .
1809         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1810         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1811         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1812
1813         # refresh
1814         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1815
1816         # Create the CA certificate
1817         my $pid = open(OPENSSL, "|-");
1818         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1819         if ($pid) {     # parent
1820             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1821             print OPENSSL "$state\n";
1822             print OPENSSL "$city\n";
1823             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1824             print OPENSSL "$ou\n";
1825             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1826             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1827             close (OPENSSL);
1828             if ($?) {
1829                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1830                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1831                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1832                 goto ROOTCERT_ERROR;
1833             }
1834         } else {        # child
1835             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1836                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1837                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1838                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1839                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1840                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1841                 goto ROOTCERT_ERROR;
1842             }
1843         }
1844
1845         # Create the Host certificate request
1846         $pid = open(OPENSSL, "|-");
1847         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1848         if ($pid) {     # parent
1849             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1850             print OPENSSL "$state\n";
1851             print OPENSSL "$city\n";
1852             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1853             print OPENSSL "$ou\n";
1854             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1855             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1856             print OPENSSL ".\n";
1857             print OPENSSL ".\n";
1858             close (OPENSSL);
1859             if ($?) {
1860                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1861                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1862                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1863                 goto ROOTCERT_ERROR;
1864             }
1865         } else {        # child
1866             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1867                         '-newkey', 'rsa:2048',
1868                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1869                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1870                         '-extensions', 'server',
1871                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1872                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1873                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1874                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1875                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1876                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1877                 goto ROOTCERT_ERROR;
1878             }
1879         }
1880
1881         # Sign the host certificate request
1882         system('/usr/bin/openssl', 'ca', '-days', '999999',
1883                 '-batch', '-notext',
1884                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1885                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1886                 '-extensions', 'server',
1887                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1888         if ($?) {
1889             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1890             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1891             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1892             unlink ("${General::swroot}/ovpn/serverkey.pem");
1893             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1894             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1895             &newcleanssldatabase();
1896             goto ROOTCERT_ERROR;
1897         } else {
1898             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1899             &deletebackupcert();
1900         }
1901
1902         # Create an empty CRL
1903         system('/usr/bin/openssl', 'ca', '-gencrl',
1904                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1905                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1906         if ($?) {
1907             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1908             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1909             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1910             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1911             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1912             &cleanssldatabase();
1913             goto ROOTCERT_ERROR;
1914 #       } else {
1915 #           &cleanssldatabase();
1916         }
1917         # Create Diffie Hellmann Parameter
1918         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1919         if ($?) {
1920             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1921             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1922             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1923             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1924             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1925             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1926             &cleanssldatabase();
1927             goto ROOTCERT_ERROR;
1928 #       } else {
1929 #           &cleanssldatabase();
1930         }
1931         # Create ta.key for tls-auth
1932         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1933         if ($?) {
1934             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1935             &cleanssldatabase();
1936             goto ROOTCERT_ERROR;
1937         }
1938         goto ROOTCERT_SUCCESS;
1939     }
1940     ROOTCERT_ERROR:
1941     if ($cgiparams{'ACTION'} ne '') {
1942         &Header::showhttpheaders();
1943         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1944         &Header::openbigbox('100%', 'LEFT', '', '');
1945         if ($errormessage) {
1946             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1947             print "<class name='base'>$errormessage";
1948             print "&nbsp;</class>";
1949             &Header::closebox();
1950         }
1951         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1952         print <<END;
1953         <form method='post' enctype='multipart/form-data'>
1954         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1955         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1956             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1957             <td width='35%' colspan='2'>&nbsp;</td></tr>
1958         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1959             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1960             <td colspan='2'>&nbsp;</td></tr>
1961         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1962             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1963             <td colspan='2'>&nbsp;</td></tr>
1964         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1965             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1966             <td colspan='2'>&nbsp;</td></tr>
1967         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1968             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1969             <td colspan='2'>&nbsp;</td></tr>
1970         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1971             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1972             <td colspan='2'>&nbsp;</td></tr>
1973         <tr><td class='base'>$Lang::tr{'country'}:</td>
1974             <td class='base'><select name='ROOTCERT_COUNTRY'>
1975
1976 END
1977         ;
1978         foreach my $country (sort keys %{Countries::countries}) {
1979             print "<option value='$Countries::countries{$country}'";
1980             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1981                 print " selected='selected'";
1982             }
1983             print ">$country</option>";
1984         }
1985         print <<END;
1986             </select></td>
1987         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1988                 <td class='base'><select name='DHLENGHT'>
1989                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1990                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1991                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1992                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1993                         </select>
1994                 </td>
1995         </tr>
1996
1997         <tr><td>&nbsp;</td>
1998             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1999             <td>&nbsp;</td><td>&nbsp;</td></tr>
2000         <tr><td class='base' colspan='4' align='left'>
2001             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2002         <tr><td colspan='2'><br></td></tr>
2003         <table width='100%'>
2004         <tr>
2005                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2006                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2007         </tr>
2008         <tr>
2009                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2010         </tr>
2011         <tr><td colspan='2'><br></td></tr>
2012         <tr>
2013         </table>
2014
2015         <table width='100%'>
2016         <tr><td colspan='4'><hr></td></tr>
2017         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2018             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2019             <td colspan='2'>&nbsp;</td></tr>
2020         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2021             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2022             <td colspan='2'>&nbsp;</td></tr>
2023         <tr><td>&nbsp;</td>
2024             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2025             <td colspan='2'>&nbsp;</td></tr>
2026         <tr><td class='base' colspan='4' align='left'>
2027             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
2028         </tr>
2029         </form></table>
2030 END
2031         ;
2032         &Header::closebox();
2033         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2034         &Header::closebigbox();
2035         &Header::closepage();
2036         exit(0)
2037     }
2038
2039     ROOTCERT_SUCCESS:
2040     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2041 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2042 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2043 #       system('/usr/local/bin/ipsecctrl', 'S');
2044 #    }
2045
2046 ###
2047 ### Enable/Disable connection
2048 ###
2049
2050 ###
2051 # m.a.d net2net
2052 ###
2053
2054 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2055
2056     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2057     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2058 #    my $n2nactive = '';
2059     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2060
2061     if ($confighash{$cgiparams{'KEY'}}) {
2062                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2063                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2064                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2065
2066                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2067                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2068                                 &writecollectdconf();
2069                         }
2070                 } else {
2071
2072                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2073                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2074
2075                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2076                                 if ($n2nactive ne '') {
2077                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2078                                         &writecollectdconf();
2079                                 }
2080
2081                         } else {
2082                                 $errormessage = $Lang::tr{'invalid key'};
2083                         }
2084                 }
2085   }
2086
2087 ###
2088 ### Download OpenVPN client package
2089 ###
2090
2091
2092 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2093     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2094     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2095     my $file = '';
2096     my $clientovpn = '';
2097     my @fileholder;
2098     my $tempdir = tempdir( CLEANUP => 1 );
2099     my $zippath = "$tempdir/";
2100
2101 ###
2102 # m.a.d net2net
2103 ###
2104
2105 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2106
2107         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2108         my $zippathname = "$zippath$zipname";
2109         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2110         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2111         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2112         my $tunmtu = '';
2113         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2114         my $n2nfragment = '';
2115
2116     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2117     flock CLIENTCONF, 2;
2118
2119     my $zip = Archive::Zip->new();
2120    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2121    print CLIENTCONF "# \n";
2122    print CLIENTCONF "# User Security\n";
2123    print CLIENTCONF "user nobody\n";
2124    print CLIENTCONF "group nobody\n";
2125    print CLIENTCONF "persist-tun\n";
2126    print CLIENTCONF "persist-key\n";
2127    print CLIENTCONF "script-security 2\n";
2128    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2129    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2130    print CLIENTCONF "float\n";
2131    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2132    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2133    print CLIENTCONF "# Server Gateway Network\n";
2134    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2135    print CLIENTCONF "# tun Device\n";
2136    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2137    print CLIENTCONF "# Port and Protokoll\n";
2138    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2139
2140    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2141    print CLIENTCONF "proto tcp-client\n";
2142    print CLIENTCONF "# Packet size\n";
2143    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2144    print CLIENTCONF "tun-mtu $tunmtu\n";
2145    }
2146
2147    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2148    print CLIENTCONF "proto udp\n";
2149    print CLIENTCONF "# Paketsize\n";
2150    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2151    print CLIENTCONF "tun-mtu $tunmtu\n";
2152    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2153    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2154    }
2155    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2156        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2157        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2158         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2159                 if ($tunmtu eq '1500' ) {
2160                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2161                 }
2162         }
2163    }
2164    print CLIENTCONF "ns-cert-type server\n";
2165    print CLIENTCONF "# Auth. Client\n";
2166    print CLIENTCONF "tls-client\n";
2167    print CLIENTCONF "# Cipher\n";
2168    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2169     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2170          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2171      $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12", "$confighash{$cgiparams{'KEY'}}[1].p12") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1].p12\n";
2172    }
2173    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2174         print CLIENTCONF "# HMAC algorithm\n";
2175         print CLIENTCONF "auth SHA1\n";
2176    } else {
2177    print CLIENTCONF "# HMAC algorithm\n";
2178    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2179    }
2180    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2181    print CLIENTCONF "# Enable Compression\n";
2182    print CLIENTCONF "comp-lzo\n";
2183      }
2184    print CLIENTCONF "# Debug Level\n";
2185    print CLIENTCONF "verb 3\n";
2186    print CLIENTCONF "# Tunnel check\n";
2187    print CLIENTCONF "keepalive 10 60\n";
2188    print CLIENTCONF "# Start as daemon\n";
2189    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2190    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2191    print CLIENTCONF "# Activate Management Interface and Port\n";
2192    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2193     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2194    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2195
2196
2197     close(CLIENTCONF);
2198
2199     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2200     my $status = $zip->writeToFileNamed($zippathname);
2201
2202     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2203     @fileholder = <DLFILE>;
2204     print "Content-Type:application/x-download\n";
2205     print "Content-Disposition:attachment;filename=$zipname\n\n";
2206     print @fileholder;
2207     exit (0);
2208 }
2209 else
2210 {
2211         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2212         my $zippathname = "$zippath$zipname";
2213         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2214
2215 ###
2216 # m.a.d net2net
2217 ###
2218
2219     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2220     flock CLIENTCONF, 2;
2221
2222     my $zip = Archive::Zip->new();
2223
2224     print CLIENTCONF "#OpenVPN Client conf\r\n";
2225     print CLIENTCONF "tls-client\r\n";
2226     print CLIENTCONF "client\r\n";
2227     print CLIENTCONF "nobind\r\n";
2228     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2229     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2230
2231     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2232     # or use configured value.
2233     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2234         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2235     elsif ($vpnsettings{MSSFIX} eq 'on')
2236         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2237     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2238            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2239            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2240         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2241     else
2242         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2243
2244     if ( $vpnsettings{'ENABLED'} eq 'on'){
2245         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2246         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2247             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2248             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2249         }
2250         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2251             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2252             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2253         }
2254     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2255         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2256         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2257             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2258             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2259         }
2260     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2261         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2262     }
2263
2264     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2265         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2266         $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12", "$confighash{$cgiparams{'KEY'}}[1].p12") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1].p12\n";
2267     } else {
2268         print CLIENTCONF "ca cacert.pem\r\n";
2269         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2270         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2271         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2272         $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem", "$confighash{$cgiparams{'KEY'}}[1]cert.pem") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1]cert.pem\n";
2273     }
2274     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2275     if ($vpnsettings{'DAUTH'} eq '') {
2276         print CLIENTCONF "";
2277     } else {
2278         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2279     }
2280     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2281         print CLIENTCONF "tls-auth ta.key\r\n";
2282         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2283     }
2284     if ($vpnsettings{DCOMPLZO} eq 'on') {
2285         print CLIENTCONF "comp-lzo\r\n";
2286     }
2287     print CLIENTCONF "verb 3\r\n";
2288     print CLIENTCONF "ns-cert-type server\r\n";
2289     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2290     if ($vpnsettings{MSSFIX} eq 'on') {
2291         print CLIENTCONF "mssfix\r\n";
2292     }
2293     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2294         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2295     }
2296
2297     # Check if a valid operating mode has been choosen and use it.
2298     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2299         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2300         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2301         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2302                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2303         }
2304     }
2305     # Print client.conf.local if entries exist to client.ovpn
2306     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2307        open (LCC, "$local_clientconf");
2308                print CLIENTCONF "\n#---------------------------\n";
2309                print CLIENTCONF "# Start of custom directives\n";
2310                print CLIENTCONF "# from client.conf.local\n";
2311                print CLIENTCONF "#---------------------------\n\n";
2312        while (<LCC>) {
2313                print CLIENTCONF $_;
2314        }
2315                print CLIENTCONF "\n#---------------------------\n";
2316                print CLIENTCONF "# End of custom directives\n";
2317                print CLIENTCONF "#---------------------------\n\n";
2318        close (LCC);
2319     }
2320     close(CLIENTCONF);
2321
2322     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2323     my $status = $zip->writeToFileNamed($zippathname);
2324
2325     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2326     @fileholder = <DLFILE>;
2327     print "Content-Type:application/x-download\n";
2328     print "Content-Disposition:attachment;filename=$zipname\n\n";
2329     print @fileholder;
2330     exit (0);
2331    }
2332
2333
2334
2335 ###
2336 ### Remove connection
2337 ###
2338
2339
2340 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2341     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2342     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2343
2344     if ($confighash{$cgiparams{'KEY'}}) {
2345 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2346 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2347 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2348 #       }
2349 #
2350         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2351
2352 ###
2353 # m.a.d net2net
2354 ###
2355
2356 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2357         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2358         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2359         unlink ($certfile);
2360         unlink ($conffile);
2361
2362         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2363                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2364         }
2365 }
2366
2367   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2368   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2369
2370 # A.Marx CCD delete ccd files and routes
2371
2372
2373         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2374         {
2375                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2376         }
2377
2378         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2379         foreach my $key (keys %ccdroutehash) {
2380                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2381                         delete $ccdroutehash{$key};
2382                 }
2383         }
2384         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2385
2386         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2387         foreach my $key (keys %ccdroute2hash) {
2388                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2389                         delete $ccdroute2hash{$key};
2390                 }
2391         }
2392         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2393         &writeserverconf;
2394
2395
2396 # CCD end
2397
2398         delete $confighash{$cgiparams{'KEY'}};
2399         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2400         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2401
2402         # Update collectd configuration and delete all RRD files of the removed connection
2403         &writecollectdconf();
2404         system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2405     } else {
2406         $errormessage = $Lang::tr{'invalid key'};
2407     }
2408         &General::firewall_reload();
2409
2410 ###
2411 ### Download PKCS12 file
2412 ###
2413 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2414     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2415
2416     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2417     print "Content-Type: application/octet-stream\r\n\r\n";
2418     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2419     exit (0);
2420
2421 ###
2422 ### Display certificate
2423 ###
2424 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2425     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2426
2427     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2428         &Header::showhttpheaders();
2429         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2430         &Header::openbigbox('100%', 'LEFT', '', '');
2431         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2432         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2433         $output = &Header::cleanhtml($output,"y");
2434         print "<pre>$output</pre>\n";
2435         &Header::closebox();
2436         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2437         &Header::closebigbox();
2438         &Header::closepage();
2439         exit(0);
2440     }
2441
2442 ###
2443 ### Display Diffie-Hellman key
2444 ###
2445 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2446
2447     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2448         $errormessage = $Lang::tr{'not present'};
2449         } else {
2450                 &Header::showhttpheaders();
2451                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2452                 &Header::openbigbox('100%', 'LEFT', '', '');
2453                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2454                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2455                 $output = &Header::cleanhtml($output,"y");
2456                 print "<pre>$output</pre>\n";
2457                 &Header::closebox();
2458                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2459                 &Header::closebigbox();
2460                 &Header::closepage();
2461                 exit(0);
2462     }
2463
2464 ###
2465 ### Display tls-auth key
2466 ###
2467 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2468
2469     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2470         $errormessage = $Lang::tr{'not present'};
2471         } else {
2472                 &Header::showhttpheaders();
2473                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2474                 &Header::openbigbox('100%', 'LEFT', '', '');
2475                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2476                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2477                 $output = &Header::cleanhtml($output,"y");
2478                 print "<pre>$output</pre>\n";
2479                 &Header::closebox();
2480                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2481                 &Header::closebigbox();
2482                 &Header::closepage();
2483                 exit(0);
2484     }
2485
2486 ###
2487 ### Display Certificate Revoke List
2488 ###
2489 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2490 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2491
2492     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2493         $errormessage = $Lang::tr{'not present'};
2494         } else {
2495         &Header::showhttpheaders();
2496         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2497         &Header::openbigbox('100%', 'LEFT', '', '');
2498         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2499         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2500         $output = &Header::cleanhtml($output,"y");
2501         print "<pre>$output</pre>\n";
2502         &Header::closebox();
2503         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2504         &Header::closebigbox();
2505         &Header::closepage();
2506         exit(0);
2507     }
2508
2509 ###
2510 ### Advanced Server Settings
2511 ###
2512
2513 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2514     %cgiparams = ();
2515     %cahash = ();
2516     %confighash = ();
2517     my $disabled;
2518     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2519     read_routepushfile;
2520
2521
2522 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2523 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2524 #    }
2525 ADV_ERROR:
2526     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2527                 $cgiparams{'MAX_CLIENTS'} =  '100';
2528     }
2529     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2530                 $cgiparams{'KEEPALIVE_1'} =  '10';
2531     }
2532     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2533                 $cgiparams{'KEEPALIVE_2'} =  '60';
2534     }
2535     if ($cgiparams{'LOG_VERB'} eq '') {
2536                 $cgiparams{'LOG_VERB'} =  '3';
2537     }
2538     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2539                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2540     }
2541     if ($cgiparams{'DAUTH'} eq '') {
2542                 $cgiparams{'DAUTH'} = 'SHA1';
2543     }
2544     if ($cgiparams{'TLSAUTH'} eq '') {
2545                 $cgiparams{'TLSAUTH'} = 'off';
2546     }
2547     $checked{'CLIENT2CLIENT'}{'off'} = '';
2548     $checked{'CLIENT2CLIENT'}{'on'} = '';
2549     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2550     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2551     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2552     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2553     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2554     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2555     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2556     $checked{'MSSFIX'}{'off'} = '';
2557     $checked{'MSSFIX'}{'on'} = '';
2558     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2559     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2560     $selected{'LOG_VERB'}{'0'} = '';
2561     $selected{'LOG_VERB'}{'1'} = '';
2562     $selected{'LOG_VERB'}{'2'} = '';
2563     $selected{'LOG_VERB'}{'3'} = '';
2564     $selected{'LOG_VERB'}{'4'} = '';
2565     $selected{'LOG_VERB'}{'5'} = '';
2566     $selected{'LOG_VERB'}{'6'} = '';
2567     $selected{'LOG_VERB'}{'7'} = '';
2568     $selected{'LOG_VERB'}{'8'} = '';
2569     $selected{'LOG_VERB'}{'9'} = '';
2570     $selected{'LOG_VERB'}{'10'} = '';
2571     $selected{'LOG_VERB'}{'11'} = '';
2572     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2573     $selected{'DAUTH'}{'whirlpool'} = '';
2574     $selected{'DAUTH'}{'SHA512'} = '';
2575     $selected{'DAUTH'}{'SHA384'} = '';
2576     $selected{'DAUTH'}{'SHA256'} = '';
2577     $selected{'DAUTH'}{'SHA1'} = '';
2578     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2579     $checked{'TLSAUTH'}{'off'} = '';
2580     $checked{'TLSAUTH'}{'on'} = '';
2581     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2582
2583     &Header::showhttpheaders();
2584     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2585     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2586     if ($errormessage) {
2587         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2588         print "<class name='base'>$errormessage\n";
2589         print "&nbsp;</class>\n";
2590         &Header::closebox();
2591     }
2592     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2593     print <<END;
2594     <form method='post' enctype='multipart/form-data'>
2595 <table width='100%' border=0>
2596         <tr>
2597                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2598     </tr>
2599     <tr>
2600                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2601     </tr>
2602     <tr>
2603                 <td class='base'>Domain</td>
2604         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2605     </tr>
2606     <tr>
2607                 <td class='base'>DNS</td>
2608                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2609     </tr>
2610     <tr>
2611                 <td class='base'>WINS</td>
2612                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2613         </tr>
2614     <tr>
2615                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2616     </tr>
2617     <tr>
2618                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2619                 <td colspan='2'>
2620                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2621 END
2622 ;
2623
2624 if ($cgiparams{'ROUTES_PUSH'} ne '')
2625 {
2626         print $cgiparams{'ROUTES_PUSH'};
2627 }
2628
2629 print <<END;
2630 </textarea></td>
2631 </tr>
2632     </tr>
2633 </table>
2634 <hr size='1'>
2635 <table width='100%'>
2636         <tr>
2637                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2638         </tr>
2639
2640         <tr>
2641                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2642         </tr>
2643
2644         <tr>
2645                 <td class='base'>Client-To-Client</td>
2646                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2647         </tr>
2648
2649         <tr>
2650                 <td class='base'>Redirect-Gateway def1</td>
2651                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2652         </tr>
2653
2654         <tr>
2655                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2656                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2657                 <td>$Lang::tr{'openvpn default'}: off</td>
2658         </tr>
2659
2660         <tr>
2661                 <td class='base'>mssfix</td>
2662                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2663                 <td>$Lang::tr{'openvpn default'}: off</td>
2664         </tr>
2665
2666         <tr>
2667                 <td class='base'>fragment <br></td>
2668                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2669         </tr>
2670
2671
2672         <tr>
2673                 <td class='base'>Max-Clients</td>
2674                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2675         </tr>
2676         <tr>
2677                 <td class='base'>Keepalive <br />
2678                 (ping/ping-restart)</td>
2679                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2680                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2681         </tr>
2682
2683         <tr>
2684                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2685                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2686                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2687                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2688                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2689         </tr>
2690 </table>
2691
2692 <hr size='1'>
2693 <table width='100%'>
2694     <tr>
2695         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2696     </tr>
2697     <tr>
2698         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2699     </tr>
2700
2701     <tr><td class='base'>VERB</td>
2702         <td><select name='LOG_VERB'>
2703                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2704                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2705                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2706                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2707                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2708                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2709                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2710                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2711                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2712                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2713                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2714                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2715         </td></select>
2716     </table>
2717
2718 <hr size='1'>
2719 <table width='100%'>
2720     <tr>
2721                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2722         </tr>
2723         <tr>
2724                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2725     </tr>
2726     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2727                 <td><select name='DAUTH'>
2728                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2729                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2730                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2731                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2732                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2733                         </select>
2734                 </td>
2735                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2736     </tr>
2737 </table>
2738
2739 <table width='100%'>
2740     <tr>
2741         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2742     </tr>
2743
2744     <tr>
2745         <td class='base'>HMAC tls-auth</td>
2746         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2747     </tr>
2748     </table><hr>
2749 END
2750
2751 if ( -e "/var/run/openvpn.pid"){
2752 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2753                 $Lang::tr{'server restart'}<br><br>
2754                 <hr>";
2755         print<<END;
2756 <table width='100%'>
2757 <tr>
2758     <td>&nbsp;</td>
2759     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2760     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2761     <td>&nbsp;</td>
2762 </tr>
2763 </table>
2764 </form>
2765 END
2766 ;
2767
2768
2769 }else{
2770
2771         print<<END;
2772 <table width='100%'>
2773 <tr>
2774     <td>&nbsp;</td>
2775     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2776     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2777     <td>&nbsp;</td>
2778 </tr>
2779 </table>
2780 </form>
2781 END
2782 ;
2783 }
2784     &Header::closebox();
2785 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2786     &Header::closebigbox();
2787     &Header::closepage();
2788     exit(0);
2789
2790
2791 # A.Marx CCD   Add,delete or edit CCD net
2792
2793 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2794                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2795                 $cgiparams{'ACTION'} eq "kill" ||
2796                 $cgiparams{'ACTION'} eq "edit" ||
2797                 $cgiparams{'ACTION'} eq 'editsave'){
2798         &Header::showhttpheaders();
2799         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2800         &Header::openbigbox('100%', 'LEFT', '', '');
2801
2802         if ($cgiparams{'ACTION'} eq "kill"){
2803                 &delccdnet($cgiparams{'net'});
2804         }
2805
2806         if ($cgiparams{'ACTION'} eq 'editsave'){
2807                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2808                 if ( $a ne $b){ &modccdnet($a,$b);}
2809                 $cgiparams{'ccdname'}='';
2810                 $cgiparams{'ccdsubnet'}='';
2811         }
2812
2813         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2814                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2815         }
2816         if ($errormessage) {
2817             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2818             print "<class name='base'>$errormessage";
2819             print "&nbsp;</class>";
2820             &Header::closebox();
2821         }
2822 if ($cgiparams{'ACTION'} eq "edit"){
2823
2824         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2825
2826         print <<END;
2827     <table width='100%' border='0'>
2828     <tr><form method='post'>
2829         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2830         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2831         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2832         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2833         </td></tr>
2834         </table></form>
2835 END
2836 ;
2837         &Header::closebox();
2838
2839         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2840         print <<END;
2841     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2842     <tr>
2843         <td class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' width='15%' align='center'><b>$Lang::tr{'ccd used'}</td><td width='3%'></td><td width='3%'></td></tr>
2844 END
2845 ;
2846 }
2847 else{
2848         if (! -e "/var/run/openvpn.pid"){
2849         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2850         print <<END;
2851             <table width='100%' border='0'>
2852             <tr><form method='post'>
2853                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2854                 <tr>
2855                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2856                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2857                 <tr><td colspan=4><hr /></td></tr><tr>
2858                 <td colspan='4' align='right'><input type='hidden' name='ACTION' value='$Lang::tr{'ccd add'}' /><input type='submit' value='$Lang::tr{'add'}' /><input type='hidden' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2859                 </table></form>
2860 END
2861
2862         &Header::closebox();
2863 }
2864         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2865         if ( -e "/var/run/openvpn.pid"){
2866                 print "<b>$Lang::tr{'attention'}:</b><br>";
2867                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2868         }
2869
2870     print <<END;
2871     <table width='100%' cellpadding='0' cellspacing='1'>
2872     <tr>
2873         <td class='boldbase' align='center' nowrap='nowrap' width='20%'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center' width='8%'><b>$Lang::tr{'network'}</td><td class='boldbase' width='8%' align='center' nowrap='nowrap'><b>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2874 END
2875 ;
2876 }
2877         my %ccdconfhash=();
2878         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2879         my @ccdconf=();
2880         my $count=0;
2881         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2882                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2883                 $count++;
2884                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2885                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2886                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2887                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2888         print <<END;
2889                 <form method='post' />
2890                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2891                 <input type='hidden' name='ACTION' value='edit'/>
2892                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2893                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2894                 </form></td>
2895                 <form method='post' />
2896                 <td><input type='hidden' name='ACTION' value='kill'/>
2897                 <input type='hidden' name='number' value='$count' />
2898                 <input type='hidden' name='net' value='$ccdconf[0]' />
2899                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2900 END
2901 ;
2902         }
2903         print "</table></form>";
2904         &Header::closebox();
2905         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2906         &Header::closebigbox();
2907         &Header::closepage();
2908         exit(0);
2909
2910 #END CCD
2911
2912 ###
2913 ### Openvpn Connections Statistics
2914 ###
2915 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2916         &Header::showhttpheaders();
2917         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2918         &Header::openbigbox('100%', 'LEFT', '', '');
2919     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2920
2921 #
2922 #       <td><b>$Lang::tr{'protocol'}</b></td>
2923 # protocol temp removed
2924     print <<END;
2925     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2926     <tr>
2927         <th><b>$Lang::tr{'common name'}</b></th>
2928         <th><b>$Lang::tr{'real address'}</b></th>
2929         <th><b>$Lang::tr{'virtual address'}</b></th>
2930         <th><b>$Lang::tr{'loged in at'}</b></th>
2931         <th><b>$Lang::tr{'bytes sent'}</b></th>
2932         <th><b>$Lang::tr{'bytes received'}</b></th>
2933         <th><b>$Lang::tr{'last activity'}</b></th>
2934     </tr>
2935 END
2936 ;
2937         my $filename = "/var/run/ovpnserver.log";
2938         open(FILE, $filename) or die 'Unable to open config file.';
2939         my @current = <FILE>;
2940         close(FILE);
2941         my @users =();
2942         my $status;
2943         my $uid = 0;
2944         my $cn;
2945         my @match = ();
2946         my $proto = "udp";
2947         my $address;
2948         my %userlookup = ();
2949         foreach my $line (@current)
2950         {
2951             chomp($line);
2952             if ( $line =~ /^Updated,(.+)/){
2953                 @match = split( /^Updated,(.+)/, $line);
2954                 $status = $match[1];
2955             }
2956 #gian
2957             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2958                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2959                 if ($match[1] ne "Common Name") {
2960                     $cn = $match[1];
2961                     $userlookup{$match[2]} = $uid;
2962                     $users[$uid]{'CommonName'} = $match[1];
2963                     $users[$uid]{'RealAddress'} = $match[2];
2964                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2965                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2966                     $users[$uid]{'Since'} = $match[5];
2967                     $users[$uid]{'Proto'} = $proto;
2968                     $uid++;
2969                 }
2970             }
2971             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2972                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2973                 if ($match[1] ne "Virtual Address") {
2974                     $address = $match[3];
2975                     #find the uid in the lookup table
2976                     $uid = $userlookup{$address};
2977                     $users[$uid]{'VirtualAddress'} = $match[1];
2978                     $users[$uid]{'LastRef'} = $match[4];
2979                 }
2980             }
2981         }
2982         my $user2 = @users;
2983         if ($user2 >= 1){
2984                 for (my $idx = 1; $idx <= $user2; $idx++){
2985                                                 if ($idx % 2) {
2986                                                         print "<tr>";
2987                                                         $col="bgcolor='$color{'color22'}'";
2988                                                 } else {
2989                                                         print "<tr>";
2990                                                         $col="bgcolor='$color{'color20'}'";
2991                                                 }
2992                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2993                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2994                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2995                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2996                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2997                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2998                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2999                         }
3000         }
3001
3002         print "</table>";
3003         print <<END;
3004         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3005         <tr><td></td></tr>
3006         <tr><td></td></tr>
3007         <tr><td></td></tr>
3008         <tr><td></td></tr>
3009         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3010         </table>
3011 END
3012 ;
3013         &Header::closebox();
3014         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3015         &Header::closebigbox();
3016         &Header::closepage();
3017         exit(0);
3018
3019 ###
3020 ### Download Certificate
3021 ###
3022 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3023     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3024
3025     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3026         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3027         print "Content-Type: application/octet-stream\r\n\r\n";
3028         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3029         exit (0);
3030     }
3031
3032 ###
3033 ### Enable/Disable connection
3034 ###
3035
3036 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3037
3038     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3039     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3040
3041     if ($confighash{$cgiparams{'KEY'}}) {
3042            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3043             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3044             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3045             #&writeserverconf();
3046 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3047 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3048 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3049 #           }
3050         } else {
3051             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3052 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3053 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3054 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3055 #           }
3056             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3057             #&writeserverconf();
3058         }
3059     } else {
3060         $errormessage = $Lang::tr{'invalid key'};
3061     }
3062
3063 ###
3064 ### Restart connection
3065 ###
3066 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3067     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3068     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3069
3070     if ($confighash{$cgiparams{'KEY'}}) {
3071 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3072 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3073 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3074 #       }
3075     } else {
3076         $errormessage = $Lang::tr{'invalid key'};
3077     }
3078
3079 ###
3080 ### Remove connection
3081 ###
3082 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3083     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3084     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3085
3086     if ($confighash{$cgiparams{'KEY'}}) {
3087 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3088 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3089 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3090 #       }
3091         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3092         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3093         delete $confighash{$cgiparams{'KEY'}};
3094
3095         # Delete RRD's for collectd
3096         system("/usr/local/bin/openvpnctrl", "-drrd", "$confighash{$cgiparams{'KEY'}}[1]", "&>/dev/null");
3097
3098         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3099         #&writeserverconf();
3100     } else {
3101         $errormessage = $Lang::tr{'invalid key'};
3102     }
3103 #test33
3104
3105 ###
3106 ### Choose between adding a host-net or net-net connection
3107 ###
3108
3109 ###
3110 # m.a.d net2net
3111 ###
3112
3113 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3114         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3115         &Header::showhttpheaders();
3116         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3117         &Header::openbigbox('100%', 'LEFT', '', '');
3118         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3119
3120 if ( -s "${General::swroot}/ovpn/settings") {
3121
3122         print <<END;
3123             <b>$Lang::tr{'connection type'}:</b><br />
3124             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3125             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3126                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3127             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3128                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3129                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3130                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3131           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3132           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3133     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3134           <tr><td colspan='3'><hr /></td></tr>
3135     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3136           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3137             </form></table>
3138 END
3139         ;
3140
3141
3142 } else {
3143         print <<END;
3144                     <b>$Lang::tr{'connection type'}:</b><br />
3145             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3146             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3147             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3148             </form></table>
3149 END
3150         ;
3151
3152 }
3153
3154         &Header::closebox();
3155         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3156         &Header::closebigbox();
3157         &Header::closepage();
3158         exit (0);
3159
3160 ###
3161 # m.a.d net2net
3162 ###
3163
3164 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3165
3166         my @firen2nconf;
3167         my @confdetails;
3168         my $uplconffilename ='';
3169         my $uplconffilename2 ='';
3170         my $uplp12name = '';
3171         my $uplp12name2 = '';
3172         my @rem_subnet;
3173         my @rem_subnet2;
3174         my @tmposupnet3;
3175         my $key;
3176         my @n2nname;
3177
3178         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3179
3180 # Check if a file is uploaded
3181
3182         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3183                 $errormessage = $Lang::tr{'there was no file upload'};
3184                 goto N2N_ERROR;
3185     }
3186
3187 # Move uploaded IPfire n2n package to temporary file
3188
3189     (my $fh, my $filename) = tempfile( );
3190     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3191                 $errormessage = $!;
3192                 goto N2N_ERROR;
3193     }
3194
3195         my $zip = Archive::Zip->new();
3196         my $zipName = $filename;
3197         my $status = $zip->read( $zipName );
3198         if ($status != AZ_OK) {
3199                 $errormessage = "Read of $zipName failed\n";
3200                 goto N2N_ERROR;
3201         }
3202
3203         my $tempdir = tempdir( CLEANUP => 1 );
3204         my @files = $zip->memberNames();
3205         for(@files) {
3206         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3207         }
3208         my $countfiles = @files;
3209
3210 # Check if we have not more then 2 files
3211
3212         if ( $countfiles == 2){
3213                 foreach (@files){
3214                         if ( $_ =~ /.conf$/){
3215                                 $uplconffilename = $_;
3216                         }
3217                         if ( $_ =~ /.p12$/){
3218                                 $uplp12name = $_;
3219                         }
3220                 }
3221                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3222                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3223                         goto N2N_ERROR;
3224                 }
3225
3226                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3227                 @firen2nconf = <FILE>;
3228                 close (FILE);
3229                 chomp(@firen2nconf);
3230
3231         } else {
3232
3233                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3234                 goto N2N_ERROR;
3235         }
3236
3237 ###
3238 # m.a.d net2net
3239 ###
3240
3241  if ($cgiparams{'n2nname'} ne ''){
3242
3243   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3244   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3245   $n2nname[0] = $cgiparams{'n2nname'};
3246   my @n2nname2 = split(/\./,$uplconffilename);
3247   $n2nname2[0] =~ s/\n|\r//g;
3248   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3249         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3250         my $input2 = "$n2nname2[0]n2n";
3251   my $output2 = "$n2nname[0]n2n";
3252   my $filename = "$tempdir/$uplconffilename";
3253   open(FILE, "< $filename") or die 'Unable to open config file.';
3254         my @current = <FILE>;
3255         close(FILE);
3256         foreach (@current) {s/$input1/$output1/g;}
3257         foreach (@current) {s/$input2/$output2/g;}
3258   open (OUT, "> $filename") || die 'Unable to open config file.';
3259   print OUT @current;
3260   close OUT;
3261
3262     }else{
3263     $uplconffilename2 =  $uplconffilename;
3264     $uplp12name2 = $uplp12name;
3265     @n2nname = split(/\./,$uplconffilename);
3266     $n2nname[0] =~ s/\n|\r//g;
3267    }
3268     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3269     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3270
3271         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3272
3273         if ($? ne 0) {
3274             $errormessage = "*.conf move failed: $!";
3275             unlink ($filename);
3276             goto N2N_ERROR;
3277         }
3278
3279         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3280         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3281
3282         if ($? ne 0) {
3283             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3284             unlink ($filename);
3285             goto N2N_ERROR;
3286         }
3287
3288 my $complzoactive;
3289 my $mssfixactive;
3290 my $authactive;
3291 my $n2nfragment;
3292 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3293 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3294 my @n2nproto = split(/-/, $n2nproto2[1]);
3295 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3296 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3297 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3298 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3299 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3300 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3301 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3302 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3303 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3304 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3305 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3306 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3307 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3308 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3309 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3310 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3311
3312 ###
3313 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3314 ###
3315
3316 $n2nremote[1] =~ s/\n|\r//g;
3317 $n2novpnsub[0] =~ s/\n|\r//g;
3318 $n2novpnsub[1] =~ s/\n|\r//g;
3319 $n2novpnsub[2] =~ s/\n|\r//g;
3320 $n2nproto[0] =~ s/\n|\r//g;
3321 $n2nport[1] =~ s/\n|\r//g;
3322 $n2ntunmtu[1] =~ s/\n|\r//g;
3323 $n2nremsub[1] =~ s/\n|\r//g;
3324 $n2nremsub[2] =~ s/\n|\r//g;
3325 $n2nlocalsub[2] =~ s/\n|\r//g;
3326 $n2nfragment[1] =~ s/\n|\r//g;
3327 $n2nmgmt[2] =~ s/\n|\r//g;
3328 $n2nmtudisc[1] =~ s/\n|\r//g;
3329 $n2ncipher[1] =~ s/\n|\r//g;
3330 $n2nauth[1] =~ s/\n|\r//g;
3331 chomp ($complzoactive);
3332 chomp ($mssfixactive);
3333
3334 ###
3335 # m.a.d net2net
3336 ###
3337
3338 ###
3339 # Check if there is no other entry with this name
3340 ###
3341
3342         foreach my $dkey (keys %confighash) {
3343                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3344                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3345                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3346             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3347       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3348                         goto N2N_ERROR;
3349                 }
3350         }
3351
3352 ###
3353 # Check if OpenVPN Subnet is valid
3354 ###
3355
3356 foreach my $dkey (keys %confighash) {
3357                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3358                         $errormessage = 'The OpenVPN Subnet is already in use';
3359                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3360             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3361       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3362                         goto N2N_ERROR;
3363                 }
3364         }
3365
3366 ###
3367 # Check if Dest Port is vaild
3368 ###
3369
3370 foreach my $dkey (keys %confighash) {
3371                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3372                         $errormessage = 'The OpenVPN Port is already in use';
3373                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3374             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3375       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3376                         goto N2N_ERROR;
3377                 }
3378         }
3379
3380
3381
3382   $key = &General::findhasharraykey (\%confighash);
3383
3384         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3385
3386         $confighash{$key}[0] = 'off';
3387         $confighash{$key}[1] = $n2nname[0];
3388         $confighash{$key}[2] = $n2nname[0];
3389         $confighash{$key}[3] = 'net';
3390         $confighash{$key}[4] = 'cert';
3391         $confighash{$key}[6] = 'client';
3392         $confighash{$key}[8] =  $n2nlocalsub[2];
3393         $confighash{$key}[10] = $n2nremote[1];
3394         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3395         $confighash{$key}[22] = $n2nmgmt[2];
3396         $confighash{$key}[23] = $mssfixactive;
3397         $confighash{$key}[24] = $n2nfragment[1];
3398         $confighash{$key}[25] = 'IPFire n2n Client';
3399         $confighash{$key}[26] = 'red';
3400         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3401         $confighash{$key}[28] = $n2nproto[0];
3402         $confighash{$key}[29] = $n2nport[1];
3403         $confighash{$key}[30] = $complzoactive;
3404         $confighash{$key}[31] = $n2ntunmtu[1];
3405         $confighash{$key}[38] = $n2nmtudisc[1];
3406         $confighash{$key}[39] = $n2nauth[1];
3407         $confighash{$key}[40] = $n2ncipher[1];
3408         $confighash{$key}[41] = 'disabled';
3409
3410   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3411
3412   N2N_ERROR:
3413
3414         &Header::showhttpheaders();
3415         &Header::openpage('Validate imported configuration', 1, '');
3416         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3417         if ($errormessage) {
3418             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3419             print "<class name='base'>$errormessage";
3420             print "&nbsp;</class>";
3421             &Header::closebox();
3422
3423         } else
3424   {
3425                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3426         }
3427         if ($errormessage eq ''){
3428         print <<END;
3429                 <!-- ipfire net2net config gui -->
3430                 <table width='100%'>
3431                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3432     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3433     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3434                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3435                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3436                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3437                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3438                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3439                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3440                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3441                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3442                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3443                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3444                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3445                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3446                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3447                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3448                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3449                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3450     </table>
3451 END
3452 ;
3453                 &Header::closebox();
3454         }
3455
3456         if ($errormessage) {
3457                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3458         } else {
3459                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3460                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3461                 print "<input type='hidden' name='KEY' value='$key' />";
3462                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3463         }
3464         &Header::closebigbox();
3465         &Header::closepage();
3466         exit(0);
3467
3468
3469 ##
3470 ### Accept IPFire n2n Package Settings
3471 ###
3472
3473   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3474
3475 ###
3476 ### Discard and Rollback IPFire n2n Package Settings
3477 ###
3478
3479   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3480
3481      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3482
3483 if ($confighash{$cgiparams{'KEY'}}) {
3484
3485      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3486      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3487      unlink ($certfile) or die "Removing $certfile fail: $!";
3488      unlink ($conffile) or die "Removing $conffile fail: $!";
3489      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3490      delete $confighash{$cgiparams{'KEY'}};
3491     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3492
3493      } else {
3494                 $errormessage = $Lang::tr{'invalid key'};
3495    }
3496
3497
3498 ###
3499 # m.a.d net2net
3500 ###
3501
3502
3503 ###
3504 ### Adding a new connection
3505 ###
3506 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3507          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3508          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3509
3510     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3511     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3512     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3513
3514     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3515                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3516                     $errormessage = $Lang::tr{'invalid key'};
3517                     goto VPNCONF_END;
3518                 }
3519                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3520                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3521                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3522                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3523                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3524                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3525                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3526                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3527                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3528                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3529                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3530                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3531                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3532                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3533                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3534                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3535                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3536                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3537                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3538                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3539                 $name=$cgiparams{'CHECK1'}      ;
3540                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3541                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3542                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3543                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3544                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3545                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3546                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3547                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3548                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3549         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3550         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3551
3552 #A.Marx CCD check iroute field and convert it to decimal
3553 if ($cgiparams{'TYPE'} eq 'host') {
3554         my @temp=();
3555         my %ccdroutehash=();
3556         my $keypoint=0;
3557         my $ip;
3558         my $cidr;
3559         if ($cgiparams{'IR'} ne ''){
3560                 @temp = split("\n",$cgiparams{'IR'});
3561                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3562                 #find key to use
3563                 foreach my $key (keys %ccdroutehash) {
3564                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3565                                 $keypoint=$key;
3566                                 delete $ccdroutehash{$key};
3567                         }else{
3568                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3569                         }
3570                 }
3571                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3572                 my $i=1;
3573                 my $val=0;
3574                 foreach $val (@temp){
3575                         chomp($val);
3576                         $val=~s/\s*$//g;
3577                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3578                         foreach my $key (keys %ccdroutehash) {
3579                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3580                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3581                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3582                                                         goto VPNCONF_ERROR;
3583                                                 }
3584                                                 my ($ip1,$cidr1) = split (/\//, $val);
3585                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3586                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3587                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3588                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3589                                                         goto VPNCONF_ERROR;
3590                                                 }
3591
3592                                 }
3593                         }
3594                         if (!&General::validipandmask($val)){
3595                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3596                                 goto VPNCONF_ERROR;
3597                         }else{
3598                                 ($ip,$cidr) = split(/\//,$val);
3599                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3600                                 $cidr=&General::iporsubtodec($cidr);
3601                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3602
3603                         }
3604
3605                         #check for existing network IP's
3606                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3607                         {
3608                                 $errormessage=$Lang::tr{'ccd err green'};
3609                                 goto VPNCONF_ERROR;
3610                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3611                         {
3612                                 $errormessage=$Lang::tr{'ccd err red'};
3613                                 goto VPNCONF_ERROR;
3614                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3615                         {
3616                                 $errormessage=$Lang::tr{'ccd err blue'};
3617                                 goto VPNCONF_ERROR;
3618                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3619                         {
3620                                 $errormessage=$Lang::tr{'ccd err orange'};
3621                                 goto VPNCONF_ERROR;
3622                         }
3623
3624                         if (&General::validipandmask($val)){
3625                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3626                         }else{
3627                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3628                                 goto VPNCONF_ERROR;
3629                         }
3630                         $i++;
3631                 }
3632                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3633                 &writeserverconf;
3634         }else{
3635                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3636                 foreach my $key (keys %ccdroutehash) {
3637                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3638                                 delete $ccdroutehash{$key};
3639                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3640                                 &writeserverconf;
3641                         }
3642                 }
3643         }
3644         undef @temp;
3645         #check route field and convert it to decimal
3646         my $val=0;
3647         my $i=1;
3648         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3649         #find key to use
3650         foreach my $key (keys %ccdroute2hash) {
3651                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3652                         $keypoint=$key;
3653                         delete $ccdroute2hash{$key};
3654                 }else{
3655                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3656                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3657                         &writeserverconf;
3658                 }
3659         }
3660         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3661         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3662         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3663         my %ownnet=();
3664         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3665         foreach $val (@temp){
3666                 chomp($val);
3667                 $val=~s/\s*$//g;
3668                 if ($val eq $Lang::tr{'green'})
3669                 {
3670                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3671                 }
3672                 if ($val eq $Lang::tr{'blue'})
3673                 {
3674                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3675                 }
3676                 if ($val eq $Lang::tr{'orange'})
3677                 {
3678                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3679                 }
3680                 my ($ip,$cidr) = split (/\//, $val);
3681
3682                 if ($val ne $Lang::tr{'ccd none'})
3683                 {
3684                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3685                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3686                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3687                         if (&General::validipandmask($val)){
3688                                 $val=$ip."/".&General::iporsubtodec($cidr);
3689                                 $ccdroute2hash{$keypoint}[$i] = $val;
3690                         }else{
3691                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3692                                 goto VPNCONF_ERROR;
3693                         }
3694                 }else{
3695                         $ccdroute2hash{$keypoint}[$i]='';
3696                 }
3697                 $i++;
3698         }
3699         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3700
3701         #check dns1 ip
3702         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3703                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3704                         goto VPNCONF_ERROR;
3705         }
3706         #check dns2 ip
3707         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3708                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3709                         goto VPNCONF_ERROR;
3710         }
3711         #check wins ip
3712         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3713                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3714                         goto VPNCONF_ERROR;
3715         }
3716 }
3717
3718 #CCD End
3719
3720
3721  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3722             $errormessage = $Lang::tr{'connection type is invalid'};
3723             if ($cgiparams{'TYPE'} eq 'net') {
3724       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3725             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3726       }
3727             goto VPNCONF_ERROR;
3728         }
3729
3730
3731         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3732             $errormessage = $Lang::tr{'name must only contain characters'};
3733       if ($cgiparams{'TYPE'} eq 'net') {
3734       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3735             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3736       }
3737       goto VPNCONF_ERROR;
3738   }
3739
3740         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3741             $errormessage = $Lang::tr{'name is invalid'};
3742             if ($cgiparams{'TYPE'} eq 'net') {
3743       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3744             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3745       }
3746             goto VPNCONF_ERROR;
3747         }
3748
3749         if (length($cgiparams{'NAME'}) >60) {
3750             $errormessage = $Lang::tr{'name too long'};
3751             if ($cgiparams{'TYPE'} eq 'net') {
3752       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3753             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3754       }
3755             goto VPNCONF_ERROR;
3756         }
3757
3758 ###
3759 # m.a.d net2net
3760 ###
3761
3762 if ($cgiparams{'TYPE'} eq 'net') {
3763         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3764                         $errormessage = $Lang::tr{'openvpn destination port used'};
3765                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3766             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3767       goto VPNCONF_ERROR;
3768                 }
3769     #Bugfix 10357
3770     foreach my $key (sort keys %confighash){
3771                 if ( ($confighash{$key}[22] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1]) || ($confighash{$key}[29] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1])){
3772                         $errormessage = $Lang::tr{'openvpn destination port used'};
3773                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3774             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3775       goto VPNCONF_ERROR;
3776                 }
3777         }
3778     if ($cgiparams{'DEST_PORT'} eq  '') {
3779                         $errormessage = $Lang::tr{'invalid port'};
3780                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3781             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3782       goto VPNCONF_ERROR;
3783                 }
3784
3785     # Check if the input for the transfer net is valid.
3786     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3787                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3788                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3789             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3790                         goto VPNCONF_ERROR;
3791                 }
3792
3793     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3794                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3795                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3796             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3797                         goto VPNCONF_ERROR;
3798                 }
3799
3800           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3801             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3802             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3803             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3804             goto VPNCONF_ERROR;
3805     }
3806
3807     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3808             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3809             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3810             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3811             goto VPNCONF_ERROR;
3812     }
3813
3814     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3815         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3816                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3817                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3818                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3819                 goto VPNCONF_ERROR;
3820         }
3821     }
3822
3823     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3824         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3825         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3826         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3827         goto VPNCONF_ERROR;
3828     }
3829
3830     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3831                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3832                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3833             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3834                   goto VPNCONF_ERROR;
3835                 }
3836
3837     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3838                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3839                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3840             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3841                   goto VPNCONF_ERROR;
3842                 }
3843
3844     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3845                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3846                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3847             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3848                   goto VPNCONF_ERROR;
3849                 }
3850
3851         if ($cgiparams{'DEST_PORT'} <= 1023) {
3852                 $errormessage = $Lang::tr{'ovpn port in root range'};
3853                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3854             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3855                   goto VPNCONF_ERROR;
3856                 }
3857
3858         if ($cgiparams{'OVPN_MGMT'} eq '') {
3859                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3860                 }
3861
3862         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3863                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3864                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3865             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3866                   goto VPNCONF_ERROR;
3867         }
3868         #Check if remote subnet is used elsewhere
3869         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3870         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3871         if ($warnmessage){
3872                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3873         }
3874 }
3875
3876 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3877 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3878 #           goto VPNCONF_ERROR;
3879 #       }
3880
3881         # Check if there is no other entry with this name
3882         if (! $cgiparams{'KEY'}) {
3883             foreach my $key (keys %confighash) {
3884                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3885                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3886                     if ($cgiparams{'TYPE'} eq 'net') {
3887         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3888               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3889         }
3890                     goto VPNCONF_ERROR;
3891                 }
3892             }
3893         }
3894
3895         # Check if a remote host/IP has been set for the client.
3896         if ($cgiparams{'TYPE'} eq 'net') {
3897                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3898                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3899
3900                         # Check if this is a N2N connection and drop temporary config.
3901                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3902                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3903
3904                         goto VPNCONF_ERROR;
3905                 }
3906
3907                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3908                 if ($cgiparams{'REMOTE'} ne '') {
3909                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3910                         if (! &General::validip($cgiparams{'REMOTE'})) {
3911                                 # Check for a valid domain.
3912                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3913                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3914
3915                                         # Check if this is a N2N connection and drop temporary config.
3916                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3917                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3918
3919                                         goto VPNCONF_ERROR;
3920                                 }
3921                         }
3922                 }
3923         }
3924
3925         if ($cgiparams{'TYPE'} ne 'host') {
3926             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3927                     $errormessage = $Lang::tr{'local subnet is invalid'};
3928                     if ($cgiparams{'TYPE'} eq 'net') {
3929               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3930                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3931               }
3932                         goto VPNCONF_ERROR;}
3933         }
3934         # Check if there is no other entry without IP-address and PSK
3935         if ($cgiparams{'REMOTE'} eq '') {
3936             foreach my $key (keys %confighash) {
3937                 if(($cgiparams{'KEY'} ne $key) &&
3938                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3939                     $confighash{$key}[10] eq '') {
3940                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3941                         goto VPNCONF_ERROR;
3942                 }
3943             }
3944         }
3945         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3946                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3947                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3948                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3949                 goto VPNCONF_ERROR;
3950         }
3951
3952         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3953             $errormessage = $Lang::tr{'invalid input'};
3954             goto VPNCONF_ERROR;
3955         }
3956         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3957             $errormessage = $Lang::tr{'invalid input'};
3958             goto VPNCONF_ERROR;
3959         }
3960
3961 #fixplausi
3962         if ($cgiparams{'AUTH'} eq 'psk')  {
3963 #           if (! length($cgiparams{'PSK'}) ) {
3964 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3965 #               goto VPNCONF_ERROR;
3966 #           }
3967 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3968 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3969 #               goto VPNCONF_ERROR;
3970 #           }
3971         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3972             if ($cgiparams{'KEY'}) {
3973                 $errormessage = $Lang::tr{'cant change certificates'};
3974                 goto VPNCONF_ERROR;
3975             }
3976             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3977                 $errormessage = $Lang::tr{'there was no file upload'};
3978                 goto VPNCONF_ERROR;
3979             }
3980
3981             # Move uploaded certificate request to a temporary file
3982             (my $fh, my $filename) = tempfile( );
3983             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3984                 $errormessage = $!;
3985                 goto VPNCONF_ERROR;
3986             }
3987
3988             # Sign the certificate request and move it
3989             # Sign the host certificate request
3990             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3991                 '-batch', '-notext',
3992                 '-in', $filename,
3993                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3994                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3995             if ($?) {
3996                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3997                 unlink ($filename);
3998                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3999                 &newcleanssldatabase();
4000                 goto VPNCONF_ERROR;
4001             } else {
4002                 unlink ($filename);
4003                 &deletebackupcert();
4004             }
4005
4006             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4007             $temp =~ /Subject:.*CN=(.*)[\n]/;
4008             $temp = $1;
4009             $temp =~ s+/Email+, E+;
4010             $temp =~ s/ ST=/ S=/;
4011             $cgiparams{'CERT_NAME'} = $temp;
4012             $cgiparams{'CERT_NAME'} =~ s/,//g;
4013             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4014             if ($cgiparams{'CERT_NAME'} eq '') {
4015                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4016                 goto VPNCONF_ERROR;
4017             }
4018         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4019             if ($cgiparams{'KEY'}) {
4020                 $errormessage = $Lang::tr{'cant change certificates'};
4021                 goto VPNCONF_ERROR;
4022             }
4023             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4024                 $errormessage = $Lang::tr{'there was no file upload'};
4025                 goto VPNCONF_ERROR;
4026             }
4027             # Move uploaded certificate to a temporary file
4028             (my $fh, my $filename) = tempfile( );
4029             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4030                 $errormessage = $!;
4031                 goto VPNCONF_ERROR;
4032             }
4033
4034             # Verify the certificate has a valid CA and move it
4035             my $validca = 0;
4036             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4037             if ($test =~ /: OK/) {
4038                 $validca = 1;
4039             } else {
4040                 foreach my $key (keys %cahash) {
4041                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4042                     if ($test =~ /: OK/) {
4043                         $validca = 1;
4044                     }
4045                 }
4046             }
4047             if (! $validca) {
4048                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4049                 unlink ($filename);
4050                 goto VPNCONF_ERROR;
4051             } else {
4052                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4053                 if ($? ne 0) {
4054                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4055                     unlink ($filename);
4056                     goto VPNCONF_ERROR;
4057                 }
4058             }
4059
4060             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4061             $temp =~ /Subject:.*CN=(.*)[\n]/;
4062             $temp = $1;
4063             $temp =~ s+/Email+, E+;
4064             $temp =~ s/ ST=/ S=/;
4065             $cgiparams{'CERT_NAME'} = $temp;
4066             $cgiparams{'CERT_NAME'} =~ s/,//g;
4067             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4068             if ($cgiparams{'CERT_NAME'} eq '') {
4069                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4070                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4071                 goto VPNCONF_ERROR;
4072             }
4073         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4074             if ($cgiparams{'KEY'}) {
4075                 $errormessage = $Lang::tr{'cant change certificates'};
4076                 goto VPNCONF_ERROR;
4077             }
4078             # Validate input since the form was submitted
4079             if (length($cgiparams{'CERT_NAME'}) >60) {
4080                 $errormessage = $Lang::tr{'name too long'};
4081                 goto VPNCONF_ERROR;
4082             }
4083             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4084                 $errormessage = $Lang::tr{'invalid input for name'};
4085                 goto VPNCONF_ERROR;
4086             }
4087             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4088                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4089                 goto VPNCONF_ERROR;
4090             }
4091             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4092                 $errormessage = $Lang::tr{'e-mail address too long'};
4093                 goto VPNCONF_ERROR;
4094             }
4095             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4096                 $errormessage = $Lang::tr{'invalid input for department'};
4097                 goto VPNCONF_ERROR;
4098             }
4099             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4100                 $errormessage = $Lang::tr{'organization too long'};
4101                 goto VPNCONF_ERROR;
4102             }
4103             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4104                 $errormessage = $Lang::tr{'invalid input for organization'};
4105                 goto VPNCONF_ERROR;
4106             }
4107             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4108                 $errormessage = $Lang::tr{'invalid input for city'};
4109                 goto VPNCONF_ERROR;
4110             }
4111             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4112                 $errormessage = $Lang::tr{'invalid input for state or province'};
4113                 goto VPNCONF_ERROR;
4114             }
4115             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4116                 $errormessage = $Lang::tr{'invalid input for country'};
4117                 goto VPNCONF_ERROR;
4118             }
4119             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4120                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4121                     $errormessage = $Lang::tr{'password too short'};
4122                     goto VPNCONF_ERROR;
4123                 }
4124             }
4125             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4126                 $errormessage = $Lang::tr{'passwords do not match'};
4127                 goto VPNCONF_ERROR;
4128             }
4129             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4130                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4131                 goto VPNCONF_ERROR;
4132             }
4133
4134             # Replace empty strings with a .
4135             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4136             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4137             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4138
4139             # Create the Host certificate request client
4140             my $pid = open(OPENSSL, "|-");
4141             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4142             if ($pid) { # parent
4143                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4144                 print OPENSSL "$state\n";
4145                 print OPENSSL "$city\n";
4146                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4147                 print OPENSSL "$ou\n";
4148                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4149                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4150                 print OPENSSL ".\n";
4151                 print OPENSSL ".\n";
4152                 close (OPENSSL);
4153                 if ($?) {
4154                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4155                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4156                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4157                     goto VPNCONF_ERROR;
4158                 }
4159             } else {    # child
4160                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4161                         '-newkey', 'rsa:2048',
4162                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4163                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4164                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4165                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4166                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4167                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4168                     goto VPNCONF_ERROR;
4169                 }
4170             }
4171
4172             # Sign the host certificate request
4173             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4174                 '-batch', '-notext',
4175                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4176                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4177                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4178             if ($?) {
4179                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4180                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4181                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4182                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4183                 &newcleanssldatabase();
4184                 goto VPNCONF_ERROR;
4185             } else {
4186                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4187                 &deletebackupcert();
4188             }
4189
4190             # Create the pkcs12 file
4191             system('/usr/bin/openssl', 'pkcs12', '-export',
4192                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4193                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4194                 '-name', $cgiparams{'NAME'},
4195                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4196                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4197                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4198                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4199             if ($?) {
4200                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4201                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4202                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4203                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4204                 goto VPNCONF_ERROR;
4205             } else {
4206                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4207             }
4208         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4209             ;# Nothing, just editing
4210         } else {
4211             $errormessage = $Lang::tr{'invalid input for authentication method'};
4212             goto VPNCONF_ERROR;
4213         }
4214
4215         # Check if there is no other entry with this common name
4216         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4217             foreach my $key (keys %confighash) {
4218                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4219                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4220                     goto VPNCONF_ERROR;
4221                 }
4222             }
4223         }
4224
4225     # Save the config
4226         my $key = $cgiparams{'KEY'};
4227
4228         if (! $key) {
4229             $key = &General::findhasharraykey (\%confighash);
4230             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4231         }
4232         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4233         $confighash{$key}[1]            = $cgiparams{'NAME'};
4234         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4235             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4236         }
4237
4238         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4239         if ($cgiparams{'AUTH'} eq 'psk') {
4240             $confighash{$key}[4]        = 'psk';
4241             $confighash{$key}[5]        = $cgiparams{'PSK'};
4242         } else {
4243             $confighash{$key}[4]        = 'cert';
4244         }
4245         if ($cgiparams{'TYPE'} eq 'net') {
4246             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4247             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4248         }
4249         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4250         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4251         if ($cgiparams{'OVPN_MGMT'} eq '') {
4252         $confighash{$key}[22]           = $confighash{$key}[29];
4253         } else {
4254         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4255         }
4256         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4257         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4258         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4259         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4260 # new fields
4261         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4262         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4263         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4264         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4265         $confighash{$key}[31]           = $cgiparams{'MTU'};
4266         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4267         $name=$cgiparams{'CHECK1'};
4268         $confighash{$key}[33]           = $cgiparams{$name};
4269         $confighash{$key}[34]           = $cgiparams{'RG'};
4270         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4271         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4272         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4273         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4274         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4275         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4276
4277         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4278
4279         if ($cgiparams{'CHECK1'} ){
4280
4281                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4282                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4283                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4284                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4285                         }
4286                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4287                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4288                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4289                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4290                         }else{
4291                                 print CCDRWCONF "#Ip address client and server\n";
4292                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4293                         }
4294                         if ($confighash{$key}[34] eq 'on'){
4295                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4296                                 print CCDRWCONF "push redirect-gateway\n";
4297                         }
4298                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4299                         if ($cgiparams{'IR'} ne ''){
4300                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4301                                 foreach my $key (keys %ccdroutehash){
4302                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4303                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4304                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4305                                                         print CCDRWCONF "iroute $a $b\n";
4306                                                 }
4307                                         }
4308                                 }
4309                         }
4310                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4311                         if ($cgiparams{'IFROUTE'} ne ''){
4312                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4313                                 foreach my $key (keys %ccdroute2hash){
4314                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4315                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4316                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4317                                                                 my %blue=();
4318                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4319                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4320                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4321                                                                 my %orange=();
4322                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4323                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4324                                                         }else{
4325                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4326                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4327                                                         }
4328                                                 }
4329                                         }
4330                                 }
4331                         }
4332                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4333                         if($cgiparams{'CCD_DNS1'} ne ''){
4334                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4335                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4336                         }
4337                         if($cgiparams{'CCD_DNS2'} ne ''){
4338                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4339                         }
4340                         if($cgiparams{'CCD_WINS'} ne ''){
4341                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4342                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4343                         }
4344                         close CCDRWCONF;
4345         }
4346
4347 ###
4348 # m.a.d n2n begin
4349 ###
4350
4351         if ($cgiparams{'TYPE'} eq 'net') {
4352
4353         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4354   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4355
4356   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4357         my $key = $cgiparams{'KEY'};
4358         if (! $key) {
4359             $key = &General::findhasharraykey (\%confighash);
4360             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4361             }
4362   $confighash{$key}[0] = 'on';
4363   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4364
4365   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4366          }
4367   }
4368
4369 ###
4370 # m.a.d n2n end
4371 ###
4372
4373         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4374             $cgiparams{'KEY'} = $key;
4375             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4376         }
4377         goto VPNCONF_END;
4378     } else {
4379         $cgiparams{'ENABLED'} = 'on';
4380 ###
4381 # m.a.d n2n begin
4382 ###
4383         $cgiparams{'MSSFIX'} = 'on';
4384         $cgiparams{'FRAGMENT'} = '1300';
4385         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4386         $cgiparams{'DAUTH'} = 'SHA1';
4387 ###
4388 # m.a.d n2n end
4389 ###
4390         $cgiparams{'SIDE'} = 'left';
4391         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4392             $cgiparams{'AUTH'} = 'psk';
4393         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4394             $cgiparams{'AUTH'} = 'certfile';
4395         } else {
4396             $cgiparams{'AUTH'} = 'certgen';
4397         }
4398         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4399         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4400         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4401         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4402         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4403         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4404     }
4405
4406     VPNCONF_ERROR:
4407     $checked{'ENABLED'}{'off'} = '';
4408     $checked{'ENABLED'}{'on'} = '';
4409     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4410     $checked{'ENABLED_BLUE'}{'off'} = '';
4411     $checked{'ENABLED_BLUE'}{'on'} = '';
4412     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4413     $checked{'ENABLED_ORANGE'}{'off'} = '';
4414     $checked{'ENABLED_ORANGE'}{'on'} = '';
4415     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4416
4417
4418     $checked{'EDIT_ADVANCED'}{'off'} = '';
4419     $checked{'EDIT_ADVANCED'}{'on'} = '';
4420     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4421
4422     $selected{'SIDE'}{'server'} = '';
4423     $selected{'SIDE'}{'client'} = '';
4424     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4425
4426     $selected{'PROTOCOL'}{'udp'} = '';
4427     $selected{'PROTOCOL'}{'tcp'} = '';
4428     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4429
4430
4431     $checked{'AUTH'}{'psk'} = '';
4432     $checked{'AUTH'}{'certreq'} = '';
4433     $checked{'AUTH'}{'certgen'} = '';
4434     $checked{'AUTH'}{'certfile'} = '';
4435     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4436
4437     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4438
4439     $checked{'COMPLZO'}{'off'} = '';
4440     $checked{'COMPLZO'}{'on'} = '';
4441     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4442
4443     $checked{'MSSFIX'}{'off'} = '';
4444     $checked{'MSSFIX'}{'on'} = '';
4445     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4446
4447     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4448         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4449     }
4450     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4451
4452     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4453     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4454     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4455     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4456     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4457     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4458     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4459     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4460     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4461     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4462     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4463     $selected{'DCIPHER'}{'BF-CBC'} = '';
4464     $selected{'DCIPHER'}{'DES-CBC'} = '';
4465     # If no cipher has been chossen yet, select
4466     # the old default (AES-256-CBC) for compatiblity reasons.
4467     if ($cgiparams{'DCIPHER'} eq '') {
4468         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4469     }
4470     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4471     $selected{'DAUTH'}{'whirlpool'} = '';
4472     $selected{'DAUTH'}{'SHA512'} = '';
4473     $selected{'DAUTH'}{'SHA384'} = '';
4474     $selected{'DAUTH'}{'SHA256'} = '';
4475     $selected{'DAUTH'}{'SHA1'} = '';
4476     # If no hash algorythm has been choosen yet, select
4477     # the old default value (SHA1) for compatiblity reasons.
4478     if ($cgiparams{'DAUTH'} eq '') {
4479         $cgiparams{'DAUTH'} = 'SHA1';
4480     }
4481     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4482
4483     if (1) {
4484         &Header::showhttpheaders();
4485         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4486         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4487         if ($errormessage) {
4488             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4489             print "<class name='base'>$errormessage";
4490             print "&nbsp;</class>";
4491             &Header::closebox();
4492         }
4493
4494         if ($warnmessage) {
4495             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4496             print "<class name='base'>$warnmessage";
4497             print "&nbsp;</class>";
4498             &Header::closebox();
4499         }
4500
4501         print "<form method='post' enctype='multipart/form-data'>";
4502         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4503
4504         if ($cgiparams{'KEY'}) {
4505             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4506             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4507         }
4508
4509         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4510         print "<table width='100%'  border='0'>\n";
4511
4512         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4513
4514         if ($cgiparams{'TYPE'} eq 'host') {
4515             if ($cgiparams{'KEY'}) {
4516                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4517             } else {
4518                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4519             }
4520 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4521 #           print "<td><select name='INTERFACE'>";
4522 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4523 #               if ($netsettings{'BLUE_DEV'} ne '') {
4524 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4525 #               }
4526 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4527 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4528 #               print "</select></td></tr>";
4529 #               print <<END;
4530         } else {
4531             print "<input type='hidden' name='INTERFACE' value='red' />";
4532             if ($cgiparams{'KEY'}) {
4533                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4534             } else {
4535                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4536             }
4537             print <<END;
4538                     <td width='25%'>&nbsp;</td>
4539                     <td width='25%'>&nbsp;</td></tr>
4540         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4541                 <td><select name='SIDE'>
4542                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4543                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4544                         </select>
4545                 </td>
4546
4547                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4548                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4549         </tr>
4550
4551         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4552                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4553
4554                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4555                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4556         </tr>
4557
4558         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4559                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4560
4561                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4562                 <td><select name='PROTOCOL'>
4563                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4564                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4565         </tr>
4566
4567         <tr>
4568                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4569                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4570
4571                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4572                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4573         </tr>
4574
4575         <tr><td colspan=4><hr /></td></tr><tr>
4576
4577         <tr>
4578                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4579         </tr>
4580
4581         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4582                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4583                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4584         </tr>
4585
4586         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4587                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4588                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4589         </tr>
4590
4591         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4592                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4593                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4594         </tr>
4595
4596         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4597                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4598         </tr>
4599
4600         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4601                 <td colspan='3'>
4602                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4603                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4604                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4605                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4606                 </td>
4607         </tr>
4608
4609 <tr><td colspan=4><hr /></td></tr><tr>
4610         <tr>
4611                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4612         </tr>
4613
4614         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4615                 <td><select name='DCIPHER'>
4616                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4617                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4618                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4619                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4620                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4621                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4622                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4623                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4624                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4625                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4626                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4627                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4628                         </select>
4629                 </td>
4630
4631                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4632                 <td><select name='DAUTH'>
4633                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4634                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4635                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4636                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4637                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4638                         </select>
4639                 </td>
4640         </tr>
4641         <tr><td colspan=4><hr /></td></tr><tr>
4642
4643 END
4644 ;
4645         }
4646 #jumper
4647         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4648         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4649
4650         if ($cgiparams{'TYPE'} eq 'host') {
4651       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4652     }
4653
4654                 print"</tr></table><br><br>";
4655 #A.Marx CCD new client
4656 if ($cgiparams{'TYPE'} eq 'host') {
4657             print "<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td colspan='3'><hr><br><b>$Lang::tr{'ccd choose net'}</td></tr><tr><td height='20' colspan='3'></td></tr>";
4658             my %vpnnet=();
4659             my $vpnip;
4660             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4661             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4662             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4663             my @ccdconf=();
4664                 my $count=0;
4665                 my $checked;
4666                 $checked{'check1'}{'off'} = '';
4667             $checked{'check1'}{'on'} = '';
4668             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4669             print"<tr><td align='center' width='1%' valign='top'><input type='radio' name='CHECK1' value='dynamic' checked /></td><td align='left' valign='top' width='35%'>$Lang::tr{'ccd dynrange'} ($vpnip)</td><td width='30%'>";
4670             print"</td></tr></table><br><br>";
4671                 my $name=$cgiparams{'CHECK1'};
4672                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4673
4674         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4675                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td width='15%' class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' align='center' width='18%'><b>$Lang::tr{'ccd clientip'}</td></tr>";
4676                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4677                         $count++;
4678                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4679                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4680                         print"<td align='center' width='1%'><input type='radio' name='CHECK1' value='$ccdconf[0]' $checked{'check1'}{$ccdconf[0]}/></td><td>$ccdconf[0]</td><td width='40%' align='center'>$ccdconf[1]</td><td align='left' width='10%'>";
4681                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4682                         print"</td></tr>";
4683                 }
4684                 print "</table><br><br><hr><br><br>";
4685         }
4686 }
4687 # ccd end
4688         &Header::closebox();
4689         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4690
4691                 } elsif (! $cgiparams{'KEY'}) {
4692
4693
4694             my $disabled='';
4695             my $cakeydisabled='';
4696             my $cacrtdisabled='';
4697             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4698             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4699
4700             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4701
4702
4703  if ($cgiparams{'TYPE'} eq 'host') {
4704
4705         print <<END;
4706             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4707
4708             <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td><td class='base'>$Lang::tr{'upload a certificate request'}</td><td class='base' rowspan='2'><input type='file' name='FH' size='30' $cacrtdisabled></td></tr>
4709             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4710             <tr><td colspan='3'>&nbsp;</td></tr>
4711       <tr><td colspan='3'><hr /></td></tr>
4712       <tr><td colspan='3'>&nbsp;</td></tr>
4713             <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td><td class='base'>$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
4714             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4715             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4716             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4717             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4718             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4719             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4720             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4721 END
4722 ;
4723
4724 ###
4725 # m.a.d net2net
4726 ###
4727
4728 } else {
4729
4730         print <<END;
4731             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4732
4733             <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td><td class='base'>$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
4734             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4735             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4736             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4737             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4738             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4739             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4740             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4741
4742
4743 END
4744 ;
4745
4746 }
4747
4748 ###
4749 # m.a.d net2net
4750 ###
4751
4752             foreach my $country (sort keys %{Countries::countries}) {
4753                 print "<option value='$Countries::countries{$country}'";
4754                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4755                     print " selected='selected'";
4756                 }
4757                 print ">$country</option>";
4758             }
4759 ###
4760 # m.a.d net2net
4761 ###
4762
4763 if ($cgiparams{'TYPE'} eq 'host') {
4764         print <<END;
4765         </select></td></tr>
4766                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4767                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4768                 <tr><td>&nbsp;</td>
4769                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4770                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4771                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4772                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4773                 <tr><td colspan='3'>&nbsp;</td></tr>
4774                 <tr><td colspan='3'><hr /></td></tr>
4775                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4776         </table>
4777 END
4778 }else{
4779         print <<END;
4780         </select></td></tr>
4781                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4782                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4783                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4784                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4785                 <tr><td colspan='3'><hr /></td></tr>
4786                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4787        </table>
4788
4789 END
4790 }
4791
4792 ###
4793 # m.a.d net2net
4794 ###
4795             ;
4796             &Header::closebox();
4797
4798         }
4799
4800 #A.Marx CCD new client
4801 if ($cgiparams{'TYPE'} eq 'host') {
4802             print"<br><br>";
4803             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4804
4805
4806         print <<END;
4807         <table border='0' width='100%'>
4808         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4809         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4810         <tr><td colspan='4'>&nbsp</td></tr>
4811         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4812 END
4813
4814         if ($cgiparams{'IR'} ne ''){
4815                 print $cgiparams{'IR'};
4816         }else{
4817                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4818                 foreach my $key (keys %ccdroutehash) {
4819                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4820                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4821                                                 if ($ccdroutehash{$key}[$i] ne ''){
4822                                                         print $ccdroutehash{$key}[$i]."\n";
4823                                                 }
4824                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4825                                 }
4826                         }
4827                 }
4828         }
4829
4830         print <<END;
4831 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4832         <tr><td colspan='4'><br></td></tr>
4833         <tr><td valign='top' rowspan='3'>$Lang::tr{'ccd iroute2'}</td><td align='left' valign='top' rowspan='3'><select name='IFROUTE' style="width: 205px"; size='6' multiple>
4834 END
4835
4836         my $set=0;
4837         my $selorange=0;
4838         my $selblue=0;
4839         my $selgreen=0;
4840         my $helpblue=0;
4841         my $helporange=0;
4842         my $other=0;
4843         my $none=0;
4844         my @temp=();
4845
4846         our @current = ();
4847         open(FILE, "${General::swroot}/main/routing") ;
4848         @current = <FILE>;
4849         close (FILE);
4850         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4851         #check for "none"
4852         foreach my $key (keys %ccdroute2hash) {
4853                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4854                         if ($ccdroute2hash{$key}[1] eq ''){
4855                                 $none=1;
4856                                 last;
4857                         }
4858                 }
4859         }
4860         if ($none ne '1'){
4861                 print"<option>$Lang::tr{'ccd none'}</option>";
4862         }else{
4863                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4864         }
4865         #check if static routes are defined for client
4866         foreach my $line (@current) {
4867                 chomp($line);
4868                 $line=~s/\s*$//g;                       # remove newline
4869                 @temp=split(/\,/,$line);
4870                 $temp[1] = '' unless defined $temp[1]; # not always populated
4871                 my ($a,$b) = split(/\//,$temp[1]);
4872                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4873                 foreach my $key (keys %ccdroute2hash) {
4874                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4875                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4876                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4877                                                 $set=1;
4878                                         }
4879                                 }
4880                         }
4881                 }
4882                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4883         }
4884         #check if green,blue,orange are defined for client
4885         foreach my $key (keys %ccdroute2hash) {
4886                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4887                         $other=1;
4888                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4889                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4890                                         $selgreen=1;
4891                                 }
4892                                 if (&haveBlueNet()){
4893                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4894                                                 $selblue=1;
4895                                         }
4896                                 }
4897                                 if (&haveOrangeNet()){
4898                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4899                                                 $selorange=1;
4900                                         }
4901                                 }
4902                         }
4903                 }
4904         }
4905         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4906         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4907         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4908
4909         print<<END;
4910         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4911         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4912         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4913
4914 END
4915 ;
4916      &Header::closebox();
4917 }
4918         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4919         if ($cgiparams{'KEY'}) {
4920 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4921         }
4922         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4923         &Header::closebigbox();
4924         &Header::closepage();
4925         exit (0);
4926     }
4927     VPNCONF_END:
4928 }
4929
4930 #    SETTINGS_ERROR:
4931 ###
4932 ### Default status page
4933 ###
4934     %cgiparams = ();
4935     %cahash = ();
4936     %confighash = ();
4937     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4938     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4939     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4940
4941     my @status = `/bin/cat /var/run/ovpnserver.log`;
4942
4943     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4944                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4945                     my $ipaddr = <IPADDR>;
4946                     close IPADDR;
4947                     chomp ($ipaddr);
4948                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4949                     if ($cgiparams{'VPN_IP'} eq '') {
4950                                 $cgiparams{'VPN_IP'} = $ipaddr;
4951                     }
4952                 }
4953     }
4954
4955 #default setzen
4956     if ($cgiparams{'DCIPHER'} eq '') {
4957                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4958     }
4959     if ($cgiparams{'DDEST_PORT'} eq '') {
4960                 $cgiparams{'DDEST_PORT'} =  '1194';
4961     }
4962     if ($cgiparams{'DMTU'} eq '') {
4963                 $cgiparams{'DMTU'} =  '1400';
4964     }
4965     if ($cgiparams{'MSSFIX'} eq '') {
4966                 $cgiparams{'MSSFIX'} = 'off';
4967     }
4968         if ($cgiparams{'DAUTH'} eq '') {
4969                 $cgiparams{'DAUTH'} = 'SHA1';
4970     }
4971     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4972                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4973     }
4974     $checked{'ENABLED'}{'off'} = '';
4975     $checked{'ENABLED'}{'on'} = '';
4976     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4977     $checked{'ENABLED_BLUE'}{'off'} = '';
4978     $checked{'ENABLED_BLUE'}{'on'} = '';
4979     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4980     $checked{'ENABLED_ORANGE'}{'off'} = '';
4981     $checked{'ENABLED_ORANGE'}{'on'} = '';
4982     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4983     $selected{'DDEVICE'}{'tun'} = '';
4984     $selected{'DDEVICE'}{'tap'} = '';
4985     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4986
4987     $selected{'DPROTOCOL'}{'udp'} = '';
4988     $selected{'DPROTOCOL'}{'tcp'} = '';
4989     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4990
4991     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4992     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4993     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4994     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4995     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4996     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4997     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4998     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4999     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5000     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5001     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5002     $selected{'DCIPHER'}{'BF-CBC'} = '';
5003     $selected{'DCIPHER'}{'DES-CBC'} = '';
5004     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5005
5006     $selected{'DAUTH'}{'whirlpool'} = '';
5007     $selected{'DAUTH'}{'SHA512'} = '';
5008     $selected{'DAUTH'}{'SHA384'} = '';
5009     $selected{'DAUTH'}{'SHA256'} = '';
5010     $selected{'DAUTH'}{'SHA1'} = '';
5011     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5012
5013     $checked{'DCOMPLZO'}{'off'} = '';
5014     $checked{'DCOMPLZO'}{'on'} = '';
5015     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5016
5017 # m.a.d
5018     $checked{'MSSFIX'}{'off'} = '';
5019     $checked{'MSSFIX'}{'on'} = '';
5020     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5021 #new settings
5022     &Header::showhttpheaders();
5023     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5024     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5025
5026     if ($errormessage) {
5027         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5028         print "<class name='base'>$errormessage\n";
5029         print "&nbsp;</class>\n";
5030         &Header::closebox();
5031     }
5032
5033         if ($warnmessage) {
5034                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5035                 print "$warnmessage<br>";
5036                 print "$Lang::tr{'fwdfw warn1'}<br>";
5037                 &Header::closebox();
5038                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5039                 &Header::closepage();
5040                 exit 0;
5041         }
5042
5043     my $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'stopped'}</font></b></td></tr></table>";
5044     my $srunning = "no";
5045     my $activeonrun = "";
5046     if ( -e "/var/run/openvpn.pid"){
5047         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5048         $srunning ="yes";
5049         $activeonrun = "";
5050     } else {
5051         $activeonrun = "disabled='disabled'";
5052     }
5053     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5054         print <<END;
5055     <table width='100%' border='0'>
5056     <form method='post'>
5057     <td width='25%'>&nbsp;</td>
5058     <td width='25%'>&nbsp;</td>
5059     <td width='25%'>&nbsp;</td></tr>
5060     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5061     <td align='left'>$sactive</td>
5062     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5063     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5064 END
5065 ;
5066     if (&haveBlueNet()) {
5067         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5068         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5069     }
5070     if (&haveOrangeNet()) {
5071         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5072         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5073     }
5074     print <<END;
5075     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5076         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5077     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5078         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5079                                 <!-- this is still not working
5080                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5081     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5082         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5083                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5084         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5085         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5086     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5087         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5088
5089                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5090                 <td><select name='DCIPHER'>
5091                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5092                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5093                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5094                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5095                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5096                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5097                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5098                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5099                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5100                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5101                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5102                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5103                         </select>
5104                 </td>
5105     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5106         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5107         </tr>
5108     <tr><td colspan='4'><br><br></td></tr>
5109 END
5110 ;
5111
5112     if ( $srunning eq "yes" ) {
5113         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5114         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5115         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5116         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5117     } else{
5118         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5119         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5120         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5121         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5122              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5123              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5124              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5125             (( $cgiparams{'ENABLED'} eq 'on') ||
5126             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5127             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5128             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5129         } else {
5130             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5131         }
5132     }
5133     print "</form></table>";
5134     &Header::closebox();
5135
5136     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5137 ###
5138 # m.a.d net2net
5139 #<td width='25%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b><br /><img src='/images/null.gif' width='125' height='1' border='0' alt='L2089' /></td>
5140 ###
5141
5142     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5143         ;
5144         my $id = 0;
5145         my $gif;
5146         my $col1="";
5147         my $lastnet;
5148         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5149                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5150                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5151                 if($id == 0){
5152                         print"<b>$confighash{$key}[32]</b>";
5153                         print <<END;
5154         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5155 <tr>
5156         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5157         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5158         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5159         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5160         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5161 </tr>
5162 END
5163                 }
5164                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5165                         print "</table><br>";
5166                         print"<b>$confighash{$key}[32]</b>";
5167                         print <<END;
5168         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5169 <tr>
5170         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5171         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5172         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5173         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5174         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5175 </tr>
5176 END
5177                 }
5178         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5179         if ($id % 2) {
5180                 print "<tr>";
5181                 $col="bgcolor='$color{'color20'}'";
5182         } else {
5183                 print "<tr>";
5184                 $col="bgcolor='$color{'color22'}'";
5185         }
5186         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5187         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5188         #if ($confighash{$key}[4] eq 'cert') {
5189             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5190         #} else {
5191             #print "<td align='left'>&nbsp;</td>";
5192         #}
5193         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5194         $cavalid    =~ /Not After : (.*)[\n]/;
5195         $cavalid    = $1;
5196         print "<td align='center' $col>$confighash{$key}[25]</td>";
5197         $col1="bgcolor='${Header::colourred}'";
5198         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5199
5200         if ($confighash{$key}[0] eq 'off') {
5201                 $col1="bgcolor='${Header::colourblue}'";
5202                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5203         } else {
5204
5205 ###
5206 # m.a.d net2net
5207 ###
5208
5209        if ($confighash{$key}[3] eq 'net') {
5210
5211         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5212           my @output = "";
5213           my @tustate = "";
5214           my $tport = $confighash{$key}[22];
5215           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5216           if ($tport ne '') {
5217           $tnet->open('127.0.0.1');
5218           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5219           @tustate = split(/\,/, $output[1]);
5220 ###
5221 #CONNECTING    -- OpenVPN's initial state.
5222 #WAIT          -- (Client only) Waiting for initial response from server.
5223 #AUTH          -- (Client only) Authenticating with server.
5224 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5225 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5226 #ADD_ROUTES    -- Adding routes to system.
5227 #CONNECTED     -- Initialization Sequence Completed.
5228 #RECONNECTING  -- A restart has occurred.
5229 #EXITING       -- A graceful exit is in progress.
5230 ####
5231
5232                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5233                         $col1="bgcolor='${Header::colourgreen}'";
5234                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5235                 }else {
5236                         $col1="bgcolor='${Header::colourred}'";
5237                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5238                 }
5239            }
5240            }
5241         }else {
5242
5243                                 my $cn;
5244                                 my @match = ();
5245                 foreach my $line (@status) {
5246                         chomp($line);
5247                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5248                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5249                                 if ($match[1] ne "Common Name") {
5250                                         $cn = $match[1];
5251                                 }
5252                                 $cn =~ s/[_]/ /g;
5253                                 if ($cn eq "$confighash{$key}[2]") {
5254                                         $col1="bgcolor='${Header::colourgreen}'";
5255                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5256                                 }
5257                         }
5258                 }
5259         }
5260 }
5261
5262
5263     print <<END;
5264         <td align='center' $col1>$active</td>
5265
5266         <form method='post' name='frm${key}a'><td align='center' $col>
5267             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5268             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5269             <input type='hidden' name='KEY' value='$key' />
5270         </td></form>
5271 END
5272         ;
5273         if ($confighash{$key}[4] eq 'cert') {
5274             print <<END;
5275             <form method='post' name='frm${key}b'><td align='center' $col>
5276                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5277                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5278                 <input type='hidden' name='KEY' value='$key' />
5279             </td></form>
5280 END
5281         ; } else {
5282             print "<td>&nbsp;</td>";
5283         }
5284         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5285             print <<END;
5286             <form method='post' name='frm${key}c'><td align='center' $col>
5287                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5288                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5289                 <input type='hidden' name='KEY' value='$key' />
5290             </td></form>
5291 END
5292         ; } elsif ($confighash{$key}[4] eq 'cert') {
5293             print <<END;
5294             <form method='post' name='frm${key}c'><td align='center' $col>
5295                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5296                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5297                 <input type='hidden' name='KEY' value='$key' />
5298             </td></form>
5299 END
5300         ; } else {
5301             print "<td>&nbsp;</td>";
5302         }
5303         print <<END
5304         <form method='post' name='frm${key}d'><td align='center' $col>
5305             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5306             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5307             <input type='hidden' name='KEY' value='$key' />
5308         </td></form>
5309
5310         <form method='post' name='frm${key}e'><td align='center' $col>
5311             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5312             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5313             <input type='hidden' name='KEY' value='$key' />
5314         </td></form>
5315         <form method='post' name='frm${key}f'><td align='center' $col>
5316             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5317             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5318             <input type='hidden' name='KEY' value='$key' />
5319         </td></form>
5320         </tr>
5321 END
5322         ;
5323         $id++;
5324         $lastnet = $confighash{$key}[32];
5325     }
5326     print"</table>";
5327     ;
5328
5329     # If the config file contains entries, print Key to action icons
5330     if ( $id ) {
5331     print <<END;
5332     <table border='0'>
5333     <tr>
5334                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5335                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5336                 <td class='base'>$Lang::tr{'click to disable'}</td>
5337                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5338                 <td class='base'>$Lang::tr{'show certificate'}</td>
5339                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5340                 <td class='base'>$Lang::tr{'edit'}</td>
5341                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5342                 <td class='base'>$Lang::tr{'remove'}</td>
5343     </tr>
5344     <tr>
5345                 <td>&nbsp; </td>
5346                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5347                 <td class='base'>$Lang::tr{'click to enable'}</td>
5348                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5349                 <td class='base'>$Lang::tr{'download certificate'}</td>
5350                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5351                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5352                 </tr>
5353     </table><br>
5354 END
5355     ;
5356     }
5357
5358     print <<END;
5359     <table width='100%'>
5360     <form method='post'>
5361     <tr><td align='right'>
5362                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5363                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5364         </tr>
5365     </form>
5366     </table>
5367 END
5368     ;
5369         &Header::closebox();
5370         }
5371
5372     # CA/key listing
5373     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5374     print <<END;
5375     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5376     <tr>
5377                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5378                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5379                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5380     </tr>
5381 END
5382     ;
5383     my $col1="bgcolor='$color{'color22'}'";
5384     my $col2="bgcolor='$color{'color20'}'";
5385     # DH parameter line
5386     my $col3="bgcolor='$color{'color22'}'";
5387     # ta.key line
5388     my $col4="bgcolor='$color{'color20'}'";
5389
5390     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5391                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5392                 $casubject    =~ /Subject: (.*)[\n]/;
5393                 $casubject    = $1;
5394                 $casubject    =~ s+/Email+, E+;
5395                 $casubject    =~ s/ ST=/ S=/;
5396                 print <<END;
5397                 <tr>
5398                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5399                         <td class='base' $col1>$casubject</td>
5400                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5401                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5402                         <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' width='20' height='20' border='0' />
5403                         </form>
5404                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5405                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5406                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5407                         </form>
5408                         <td width='4%' $col1>&nbsp;</td>
5409                 </tr>
5410 END
5411                 ;
5412     } else {
5413                 # display rootcert generation buttons
5414                 print <<END;
5415                 <tr>
5416                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5417                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5418                         <td colspan='3' $col1>&nbsp;</td>
5419                 </tr>
5420 END
5421                 ;
5422     }
5423
5424     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5425                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5426                 $hostsubject    =~ /Subject: (.*)[\n]/;
5427                 $hostsubject    = $1;
5428                 $hostsubject    =~ s+/Email+, E+;
5429                 $hostsubject    =~ s/ ST=/ S=/;
5430
5431                 print <<END;
5432                 <tr>
5433                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5434                         <td class='base' $col2>$hostsubject</td>
5435                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5436                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5437                         <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' width='20' height='20' border='0' />
5438                         </form>
5439                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5440                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5441                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5442                         </td></form>
5443                         <td width='4%' $col2>&nbsp;</td>
5444                 </tr>
5445 END
5446                 ;
5447     } else {
5448                 # Nothing
5449                 print <<END;
5450                 <tr>
5451                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5452                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5453                         </td><td colspan='3' $col2>&nbsp;</td>
5454                 </tr>
5455 END
5456                 ;
5457     }
5458
5459     # Adding DH parameter to chart
5460     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5461                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5462                 $dhsubject    =~ /    (.*)[\n]/;
5463                 $dhsubject    = $1;
5464
5465
5466         print <<END;
5467                 <tr>
5468                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5469                         <td class='base' $col3>$dhsubject</td>
5470                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5471                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5472                         <input type='image' name='$Lang::tr{'show dh'}' src='/images/info.gif' alt='$Lang::tr{'show dh'}' title='$Lang::tr{'show dh'}' width='20' height='20' border='0' />
5473                         </form>
5474                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5475                         </form>
5476                         <td width='4%' $col3>&nbsp;</td>
5477                 </tr>
5478 END
5479                 ;
5480     } else {
5481                 # Nothing
5482                 print <<END;
5483                 <tr>
5484                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5485                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5486                         </td><td colspan='3' $col3>&nbsp;</td>
5487                 </tr>
5488 END
5489                 ;
5490     }
5491
5492     # Adding ta.key to chart
5493     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5494                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5495                 $tasubject    =~ /# (.*)[\n]/;
5496                 $tasubject    = $1;
5497                 print <<END;
5498
5499                 <tr>
5500                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5501                         <td class='base' $col4>$tasubject</td>
5502                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5503                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5504                         <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show tls-auth key'}' title='$Lang::tr{'show tls-auth key'}' width='20' height='20' border='0' />
5505                         </form>
5506                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5507                         <input type='image' name='$Lang::tr{'download tls-auth key'}' src='/images/media-floppy.png' alt='$Lang::tr{'download tls-auth key'}' title='$Lang::tr{'download tls-auth key'}' border='0' />
5508                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5509                         </form>
5510                         <td width='4%' $col4>&nbsp;</td>
5511                 </tr>
5512 END
5513                 ;
5514     } else {
5515                 # Nothing
5516                 print <<END;
5517                 <tr>
5518                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5519                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5520                         <td colspan='3' $col4>&nbsp;</td>
5521                 </tr>
5522 END
5523                 ;
5524     }
5525
5526     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5527         print "<tr><td colspan='5' align='center'><form method='post'>";
5528                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5529         print "</form></td></tr>\n";
5530     }
5531
5532     if (keys %cahash > 0) {
5533                 foreach my $key (keys %cahash) {
5534                         if (($key + 1) % 2) {
5535                                 print "<tr bgcolor='$color{'color20'}'>\n";
5536                         } else {
5537                                 print "<tr bgcolor='$color{'color22'}'>\n";
5538                         }
5539                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5540                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5541                         print <<END;
5542                         <form method='post' name='cafrm${key}a'><td align='center'>
5543                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5544                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5545                                 <input type='hidden' name='KEY' value='$key' />
5546                         </td></form>
5547                         <form method='post' name='cafrm${key}b'><td align='center'>
5548                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5549                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5550                                 <input type='hidden' name='KEY' value='$key' />
5551                         </td></form>
5552                         <form method='post' name='cafrm${key}c'><td align='center'>
5553                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5554                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5555                                 <input type='hidden' name='KEY' value='$key' />
5556                         </td></form></tr>
5557 END
5558                         ;
5559                 }
5560     }
5561
5562     print "</table>";
5563
5564     # If the file contains entries, print Key to action icons
5565     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5566                 print <<END;
5567                 <table>
5568                 <tr>
5569                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5570                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5571                         <td class='base'>$Lang::tr{'show certificate'}</td>
5572                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5573                         <td class='base'>$Lang::tr{'download certificate'}</td>
5574                 </tr>
5575                 </table>
5576 END
5577                 ;
5578     }
5579
5580         print <<END
5581         <hr size='1'>
5582         <form method='post' enctype='multipart/form-data'>
5583         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5584         <tr>
5585                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5586         </tr>
5587         <tr>
5588                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5589                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5590                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5591                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5592         </tr>
5593
5594         <tr align='right'>
5595                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5596         </tr>
5597
5598         <tr><td colspan=4><hr /></td></tr><tr>
5599         <tr>
5600                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5601         </tr>
5602
5603         <tr>
5604                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5605                 <td nowrap='nowrap'><size='15' align='left'/></td>
5606                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5607                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5608         </tr>
5609         <tr>
5610                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5611                 <td nowrap='nowrap'><size='15' align='left'/></td>
5612                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5613         </tr>
5614         </table>
5615
5616         <tr><td colspan=4><hr /></td></tr><tr>
5617 END
5618         ;
5619
5620     if ( $srunning eq "yes" ) {
5621                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5622     } else {
5623                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5624     }
5625         &Header::closebox();
5626 END
5627         ;
5628
5629 &Header::closepage();
5630